858605410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{287159}}^1$

素因数の和:287202

約数の個数: 32

約数和(自身を含む): 1736743680

約数和(自身を除く): 878138270

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 287159, 574318, 1435795, 2871590, 3733067, 6604657, 7466134, 13209314, 18665335, 33023285, 37330670, 66046570, 85860541, 171721082, 429302705, 858605410]

約数ペア:

[(1, 858605410), (2, 429302705), (5, 171721082), (10, 85860541), (13, 66046570), (23, 37330670), (26, 33023285), (46, 18665335), (65, 13209314), (115, 7466134), (130, 6604657), (230, 3733067), (299, 2871590), (598, 1435795), (1495, 574318), (2990, 287159)]