2012398300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 5087174400

約数和(自身を除く): 3074776100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 73, 76, 95, 100, 110, 146, 190, 209, 220, 275, 292, 365, 380, 418, 475, 550, 730, 803, 836, 950, 1045, 1100, 1319, 1387, 1460, 1606, 1825, 1900, 2090, 2638, 2774, 3212, 3650, 4015, 4180, 5225, 5276, 5548, 6595, 6935, 7300, 8030, 10450, 13190, 13870, 14509, 15257, 16060, 20075, 20900, 25061, 26380, 27740, 29018, 30514, 32975, 34675, 40150, 50122, 58036, 61028, 65950, 69350, 72545, 76285, 80300, 96287, 100244, 125305, 131900, 138700, 145090, 152570, 192574, 250610, 275671, 290180, 305140, 362725, 381425, 385148, 481435, 501220, 551342, 626525, 725450, 762850, 962870, 1059157, 1102684, 1253050, 1378355, 1450900, 1525700, 1829453, 1925740, 2118314, 2407175, 2506100, 2756710, 3658906, 4236628, 4814350, 5295785, 5513420, 6891775, 7317812, 9147265, 9628700, 10591570, 13783550, 18294530, 20123983, 21183140, 26478925, 27567100, 36589060, 40247966, 45736325, 52957850, 80495932, 91472650, 100619915, 105915700, 182945300, 201239830, 402479660, 503099575, 1006199150, 2012398300]

約数ペア:

[(1, 2012398300), (2, 1006199150), (4, 503099575), (5, 402479660), (10, 201239830), (11, 182945300), (19, 105915700), (20, 100619915), (22, 91472650), (25, 80495932), (38, 52957850), (44, 45736325), (50, 40247966), (55, 36589060), (73, 27567100), (76, 26478925), (95, 21183140), (100, 20123983), (110, 18294530), (146, 13783550), (190, 10591570), (209, 9628700), (220, 9147265), (275, 7317812), (292, 6891775), (365, 5513420), (380, 5295785), (418, 4814350), (475, 4236628), (550, 3658906), (730, 2756710), (803, 2506100), (836, 2407175), (950, 2118314), (1045, 1925740), (1100, 1829453), (1319, 1525700), (1387, 1450900), (1460, 1378355), (1606, 1253050), (1825, 1102684), (1900, 1059157), (2090, 962870), (2638, 762850), (2774, 725450), (3212, 626525), (3650, 551342), (4015, 501220), (4180, 481435), (5225, 385148), (5276, 381425), (5548, 362725), (6595, 305140), (6935, 290180), (7300, 275671), (8030, 250610), (10450, 192574), (13190, 152570), (13870, 145090), (14509, 138700), (15257, 131900), (16060, 125305), (20075, 100244), (20900, 96287), (25061, 80300), (26380, 76285), (27740, 72545), (29018, 69350), (30514, 65950), (32975, 61028), (34675, 58036), (40150, 50122)]