9939767810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{1583}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 20597981184

約数和(自身を除く): 10658213374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 331, 542, 662, 1355, 1583, 1655, 1897, 2317, 2710, 3166, 3310, 3794, 4634, 7915, 9485, 11081, 11585, 15830, 18970, 22162, 23170, 55405, 89701, 110810, 179402, 428993, 448505, 523973, 627907, 857986, 897010, 1047946, 1255814, 2144965, 2619865, 3002951, 3139535, 3667811, 4289930, 5239730, 6005902, 6279070, 7335622, 15014755, 18339055, 30029510, 36678110, 141996683, 283993366, 709983415, 993976781, 1419966830, 1987953562, 4969883905, 9939767810]

約数ペア:

[(1, 9939767810), (2, 4969883905), (5, 1987953562), (7, 1419966830), (10, 993976781), (14, 709983415), (35, 283993366), (70, 141996683), (271, 36678110), (331, 30029510), (542, 18339055), (662, 15014755), (1355, 7335622), (1583, 6279070), (1655, 6005902), (1897, 5239730), (2317, 4289930), (2710, 3667811), (3166, 3139535), (3310, 3002951), (3794, 2619865), (4634, 2144965), (7915, 1255814), (9485, 1047946), (11081, 897010), (11585, 857986), (15830, 627907), (18970, 523973), (22162, 448505), (23170, 428993), (55405, 179402), (89701, 110810)]