2100085460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{329167}}^1$

素因数の和:329216

約数の個数: 48

約数和(自身を含む): 4977020160

約数和(自身を除く): 2876934700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 329167, 658334, 1316668, 1645835, 3291670, 3620837, 6583340, 7241674, 9545843, 14483348, 18104185, 19091686, 36208370, 38183372, 47729215, 72416740, 95458430, 105004273, 190916860, 210008546, 420017092, 525021365, 1050042730, 2100085460]

約数ペア:

[(1, 2100085460), (2, 1050042730), (4, 525021365), (5, 420017092), (10, 210008546), (11, 190916860), (20, 105004273), (22, 95458430), (29, 72416740), (44, 47729215), (55, 38183372), (58, 36208370), (110, 19091686), (116, 18104185), (145, 14483348), (220, 9545843), (290, 7241674), (319, 6583340), (580, 3620837), (638, 3291670), (1276, 1645835), (1595, 1316668), (3190, 658334), (6380, 329167)]