2950958090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 5758283520

約数和(自身を除く): 2807325430

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 109, 142, 170, 218, 355, 545, 710, 1090, 1207, 1853, 2243, 2414, 3706, 4486, 6035, 7739, 9265, 11215, 12070, 15478, 18530, 22430, 38131, 38695, 76262, 77390, 131563, 159253, 190655, 244487, 263126, 318506, 381310, 488974, 657815, 796265, 1222435, 1315630, 1592530, 2444870, 2707301, 4156279, 5414602, 8312558, 13536505, 17358577, 20781395, 27073010, 34717154, 41562790, 86792885, 173585770, 295095809, 590191618, 1475479045, 2950958090]

約数ペア:

[(1, 2950958090), (2, 1475479045), (5, 590191618), (10, 295095809), (17, 173585770), (34, 86792885), (71, 41562790), (85, 34717154), (109, 27073010), (142, 20781395), (170, 17358577), (218, 13536505), (355, 8312558), (545, 5414602), (710, 4156279), (1090, 2707301), (1207, 2444870), (1853, 1592530), (2243, 1315630), (2414, 1222435), (3706, 796265), (4486, 657815), (6035, 488974), (7739, 381310), (9265, 318506), (11215, 263126), (12070, 244487), (15478, 190655), (18530, 159253), (22430, 131563), (38131, 77390), (38695, 76262)]