210536430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539837}}^1$

素因数の和:539860

約数の個数: 32

約数和(自身を含む): 544156704

約数和(自身を除く): 333620274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 539837, 1079674, 1619511, 2699185, 3239022, 5398370, 7017881, 8097555, 14035762, 16195110, 21053643, 35089405, 42107286, 70178810, 105268215, 210536430]

約数ペア:

[(1, 210536430), (2, 105268215), (3, 70178810), (5, 42107286), (6, 35089405), (10, 21053643), (13, 16195110), (15, 14035762), (26, 8097555), (30, 7017881), (39, 5398370), (65, 3239022), (78, 2699185), (130, 1619511), (195, 1079674), (390, 539837)]