2015251190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{3229}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 3662820000

約数和(自身を除く): 1647568810

約数列:

[1, 2, 5, 10, 139, 278, 449, 695, 898, 1390, 2245, 3229, 4490, 6458, 16145, 32290, 62411, 124822, 312055, 448831, 624110, 897662, 1449821, 2244155, 2899642, 4488310, 7249105, 14498210, 201525119, 403050238, 1007625595, 2015251190]

約数ペア:

[(1, 2015251190), (2, 1007625595), (5, 403050238), (10, 201525119), (139, 14498210), (278, 7249105), (449, 4488310), (695, 2899642), (898, 2244155), (1390, 1449821), (2245, 897662), (3229, 624110), (4490, 448831), (6458, 312055), (16145, 124822), (32290, 62411)]