2009293510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 4575163824

約数和(自身を除く): 2565870314

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 49, 70, 74, 95, 98, 133, 185, 190, 245, 259, 266, 307, 361, 370, 490, 518, 614, 665, 703, 722, 931, 1295, 1330, 1406, 1535, 1805, 1813, 1862, 2149, 2527, 2590, 3070, 3515, 3610, 3626, 4298, 4655, 4921, 5054, 5833, 7030, 9065, 9310, 9842, 10745, 11359, 11666, 12635, 13357, 15043, 17689, 18130, 21490, 22718, 24605, 25270, 26714, 29165, 30086, 34447, 35378, 40831, 49210, 56795, 58330, 66785, 68894, 75215, 79513, 81662, 88445, 93499, 110827, 113590, 133570, 150430, 159026, 172235, 176890, 186998, 204155, 215821, 221654, 285817, 344470, 397565, 408310, 431642, 467495, 554135, 556591, 571634, 654493, 775789, 795130, 934990, 1079105, 1108270, 1113182, 1308986, 1429085, 1510747, 1551578, 2158210, 2782955, 2858170, 3021494, 3272465, 3878945, 4100599, 5430523, 5565910, 6544930, 7553735, 7757890, 8201198, 10575229, 10861046, 15107470, 20502995, 21150458, 27152615, 28704193, 41005990, 52876145, 54305230, 57408386, 105752290, 143520965, 200929351, 287041930, 401858702, 1004646755, 2009293510]

約数ペア:

[(1, 2009293510), (2, 1004646755), (5, 401858702), (7, 287041930), (10, 200929351), (14, 143520965), (19, 105752290), (35, 57408386), (37, 54305230), (38, 52876145), (49, 41005990), (70, 28704193), (74, 27152615), (95, 21150458), (98, 20502995), (133, 15107470), (185, 10861046), (190, 10575229), (245, 8201198), (259, 7757890), (266, 7553735), (307, 6544930), (361, 5565910), (370, 5430523), (490, 4100599), (518, 3878945), (614, 3272465), (665, 3021494), (703, 2858170), (722, 2782955), (931, 2158210), (1295, 1551578), (1330, 1510747), (1406, 1429085), (1535, 1308986), (1805, 1113182), (1813, 1108270), (1862, 1079105), (2149, 934990), (2527, 795130), (2590, 775789), (3070, 654493), (3515, 571634), (3610, 556591), (3626, 554135), (4298, 467495), (4655, 431642), (4921, 408310), (5054, 397565), (5833, 344470), (7030, 285817), (9065, 221654), (9310, 215821), (9842, 204155), (10745, 186998), (11359, 176890), (11666, 172235), (12635, 159026), (13357, 150430), (15043, 133570), (17689, 113590), (18130, 110827), (21490, 93499), (22718, 88445), (24605, 81662), (25270, 79513), (26714, 75215), (29165, 68894), (30086, 66785), (34447, 58330), (35378, 56795), (40831, 49210)]