118820490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208457}}^1$

素因数の和:208486

約数の個数: 32

約数和(自身を含む): 300179520

約数和(自身を除く): 181359030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 208457, 416914, 625371, 1042285, 1250742, 2084570, 3126855, 3960683, 6253710, 7921366, 11882049, 19803415, 23764098, 39606830, 59410245, 118820490]

約数ペア:

[(1, 118820490), (2, 59410245), (3, 39606830), (5, 23764098), (6, 19803415), (10, 11882049), (15, 7921366), (19, 6253710), (30, 3960683), (38, 3126855), (57, 2084570), (95, 1250742), (114, 1042285), (190, 625371), (285, 416914), (570, 208457)]