2745166250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{70843}}^1$

素因数の和:70896

約数の個数: 40

約数和(自身を含む): 5311599744

約数和(自身を除く): 2566433494

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1550, 3875, 7750, 19375, 38750, 70843, 141686, 354215, 708430, 1771075, 2196133, 3542150, 4392266, 8855375, 10980665, 17710750, 21961330, 44276875, 54903325, 88553750, 109806650, 274516625, 549033250, 1372583125, 2745166250]

約数ペア:

[(1, 2745166250), (2, 1372583125), (5, 549033250), (10, 274516625), (25, 109806650), (31, 88553750), (50, 54903325), (62, 44276875), (125, 21961330), (155, 17710750), (250, 10980665), (310, 8855375), (625, 4392266), (775, 3542150), (1250, 2196133), (1550, 1771075), (3875, 708430), (7750, 354215), (19375, 141686), (38750, 70843)]