8173640390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1\times {\mathrm{8563}}^1$

素因数の和:10424

約数の個数: 32

約数和(自身を含む): 15000222816

約数和(自身を除く): 6826582426

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1801, 3602, 8563, 9005, 17126, 18010, 42815, 85630, 95453, 190906, 453839, 477265, 907678, 954530, 2269195, 4538390, 15421963, 30843926, 77109815, 154219630, 817364039, 1634728078, 4086820195, 8173640390]

約数ペア:

[(1, 8173640390), (2, 4086820195), (5, 1634728078), (10, 817364039), (53, 154219630), (106, 77109815), (265, 30843926), (530, 15421963), (1801, 4538390), (3602, 2269195), (8563, 954530), (9005, 907678), (17126, 477265), (18010, 453839), (42815, 190906), (85630, 95453)]