1057756370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 2142878976

約数和(自身を除く): 1085122606

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 293, 370, 407, 586, 814, 887, 1465, 1774, 2035, 2930, 3223, 4070, 4435, 6446, 8870, 9757, 10841, 16115, 19514, 21682, 32230, 32819, 48785, 54205, 65638, 97570, 108410, 119251, 164095, 238502, 259891, 328190, 361009, 519782, 596255, 722018, 1192510, 1299455, 1805045, 2598910, 2858801, 3610090, 5717602, 9615967, 14294005, 19231934, 28588010, 48079835, 96159670, 105775637, 211551274, 528878185, 1057756370]

約数ペア:

[(1, 1057756370), (2, 528878185), (5, 211551274), (10, 105775637), (11, 96159670), (22, 48079835), (37, 28588010), (55, 19231934), (74, 14294005), (110, 9615967), (185, 5717602), (293, 3610090), (370, 2858801), (407, 2598910), (586, 1805045), (814, 1299455), (887, 1192510), (1465, 722018), (1774, 596255), (2035, 519782), (2930, 361009), (3223, 328190), (4070, 259891), (4435, 238502), (6446, 164095), (8870, 119251), (9757, 108410), (10841, 97570), (16115, 65638), (19514, 54205), (21682, 48785), (32230, 32819)]