2017180000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 240

約数和(自身を含む): 5547736656

約数和(自身を除く): 3530556656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 125, 160, 173, 176, 200, 212, 220, 250, 265, 275, 346, 352, 400, 424, 440, 500, 530, 550, 583, 625, 692, 800, 848, 865, 880, 1000, 1060, 1100, 1166, 1250, 1325, 1375, 1384, 1696, 1730, 1760, 1903, 2000, 2120, 2200, 2332, 2500, 2650, 2750, 2768, 2915, 3460, 3806, 4000, 4240, 4325, 4400, 4664, 5000, 5300, 5500, 5536, 5830, 6625, 6875, 6920, 7612, 8480, 8650, 8800, 9169, 9328, 9515, 10000, 10600, 11000, 11660, 13250, 13750, 13840, 14575, 15224, 17300, 18338, 18656, 19030, 20000, 21200, 21625, 22000, 23320, 26500, 27500, 27680, 29150, 30448, 33125, 34600, 36676, 38060, 42400, 43250, 44000, 45845, 46640, 47575, 53000, 55000, 58300, 60896, 66250, 69200, 72875, 73352, 76120, 86500, 91690, 93280, 95150, 100859, 106000, 108125, 110000, 116600, 132500, 138400, 145750, 146704, 152240, 173000, 183380, 190300, 201718, 212000, 216250, 220000, 229225, 233200, 237875, 265000, 291500, 293408, 304480, 346000, 364375, 366760, 380600, 403436, 432500, 458450, 466400, 475750, 504295, 530000, 583000, 692000, 728750, 733520, 761200, 806872, 865000, 916900, 951500, 1008590, 1060000, 1146125, 1166000, 1189375, 1457500, 1467040, 1522400, 1613744, 1730000, 1833800, 1903000, 2017180, 2292250, 2332000, 2378750, 2521475, 2915000, 3227488, 3460000, 3667600, 3806000, 4034360, 4584500, 4757500, 5042950, 5730625, 5830000, 7335200, 7612000, 8068720, 9169000, 9515000, 10085900, 11461250, 11660000, 12607375, 16137440, 18338000, 19030000, 20171800, 22922500, 25214750, 36676000, 38060000, 40343600, 45845000, 50429500, 63036875, 80687200, 91690000, 100859000, 126073750, 183380000, 201718000, 252147500, 403436000, 504295000, 1008590000, 2017180000]

約数ペア:

[(1, 2017180000), (2, 1008590000), (4, 504295000), (5, 403436000), (8, 252147500), (10, 201718000), (11, 183380000), (16, 126073750), (20, 100859000), (22, 91690000), (25, 80687200), (32, 63036875), (40, 50429500), (44, 45845000), (50, 40343600), (53, 38060000), (55, 36676000), (80, 25214750), (88, 22922500), (100, 20171800), (106, 19030000), (110, 18338000), (125, 16137440), (160, 12607375), (173, 11660000), (176, 11461250), (200, 10085900), (212, 9515000), (220, 9169000), (250, 8068720), (265, 7612000), (275, 7335200), (346, 5830000), (352, 5730625), (400, 5042950), (424, 4757500), (440, 4584500), (500, 4034360), (530, 3806000), (550, 3667600), (583, 3460000), (625, 3227488), (692, 2915000), (800, 2521475), (848, 2378750), (865, 2332000), (880, 2292250), (1000, 2017180), (1060, 1903000), (1100, 1833800), (1166, 1730000), (1250, 1613744), (1325, 1522400), (1375, 1467040), (1384, 1457500), (1696, 1189375), (1730, 1166000), (1760, 1146125), (1903, 1060000), (2000, 1008590), (2120, 951500), (2200, 916900), (2332, 865000), (2500, 806872), (2650, 761200), (2750, 733520), (2768, 728750), (2915, 692000), (3460, 583000), (3806, 530000), (4000, 504295), (4240, 475750), (4325, 466400), (4400, 458450), (4664, 432500), (5000, 403436), (5300, 380600), (5500, 366760), (5536, 364375), (5830, 346000), (6625, 304480), (6875, 293408), (6920, 291500), (7612, 265000), (8480, 237875), (8650, 233200), (8800, 229225), (9169, 220000), (9328, 216250), (9515, 212000), (10000, 201718), (10600, 190300), (11000, 183380), (11660, 173000), (13250, 152240), (13750, 146704), (13840, 145750), (14575, 138400), (15224, 132500), (17300, 116600), (18338, 110000), (18656, 108125), (19030, 106000), (20000, 100859), (21200, 95150), (21625, 93280), (22000, 91690), (23320, 86500), (26500, 76120), (27500, 73352), (27680, 72875), (29150, 69200), (30448, 66250), (33125, 60896), (34600, 58300), (36676, 55000), (38060, 53000), (42400, 47575), (43250, 46640), (44000, 45845)]