2175550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3372

約数の個数: 24

約数和(自身を含む): 4359096

約数和(自身を除く): 2183546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3347, 6694, 16735, 33470, 43511, 83675, 87022, 167350, 217555, 435110, 1087775, 2175550]

約数ペア:

[(1, 2175550), (2, 1087775), (5, 435110), (10, 217555), (13, 167350), (25, 87022), (26, 83675), (50, 43511), (65, 33470), (130, 16735), (325, 6694), (650, 3347)]