25085770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 46588608

約数和(自身を除く): 21502838

約数列:

[1, 2, 5, 10, 43, 86, 215, 227, 257, 430, 454, 514, 1135, 1285, 2270, 2570, 9761, 11051, 19522, 22102, 48805, 55255, 58339, 97610, 110510, 116678, 291695, 583390, 2508577, 5017154, 12542885, 25085770]

約数ペア:

[(1, 25085770), (2, 12542885), (5, 5017154), (10, 2508577), (43, 583390), (86, 291695), (215, 116678), (227, 110510), (257, 97610), (430, 58339), (454, 55255), (514, 48805), (1135, 22102), (1285, 19522), (2270, 11051), (2570, 9761)]