173585770

素因数分解:

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

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 319904640

約数和(自身を除く): 146318870

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1090, 2243, 4486, 7739, 11215, 15478, 22430, 38695, 77390, 159253, 244487, 318506, 488974, 796265, 1222435, 1592530, 2444870, 17358577, 34717154, 86792885, 173585770]

約数ペア:

[(1, 173585770), (2, 86792885), (5, 34717154), (10, 17358577), (71, 2444870), (109, 1592530), (142, 1222435), (218, 796265), (355, 488974), (545, 318506), (710, 244487), (1090, 159253), (2243, 77390), (4486, 38695), (7739, 22430), (11215, 15478)]