86925110

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 158824800

約数和(自身を除く): 71899690

約数列:

[1, 2, 5, 10, 149, 227, 257, 298, 454, 514, 745, 1135, 1285, 1490, 2270, 2570, 33823, 38293, 58339, 67646, 76586, 116678, 169115, 191465, 291695, 338230, 382930, 583390, 8692511, 17385022, 43462555, 86925110]

約数ペア:

[(1, 86925110), (2, 43462555), (5, 17385022), (10, 8692511), (149, 583390), (227, 382930), (257, 338230), (298, 291695), (454, 191465), (514, 169115), (745, 116678), (1135, 76586), (1285, 67646), (1490, 58339), (2270, 38293), (2570, 33823)]