201472910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 369532800

約数和(自身を除く): 168059890

約数列:

[1, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1409, 1810, 2818, 7045, 14090, 14299, 28598, 71495, 111311, 142990, 222622, 255029, 510058, 556555, 1113110, 1275145, 2550290, 20147291, 40294582, 100736455, 201472910]

約数ペア:

[(1, 201472910), (2, 100736455), (5, 40294582), (10, 20147291), (79, 2550290), (158, 1275145), (181, 1113110), (362, 556555), (395, 510058), (790, 255029), (905, 222622), (1409, 142990), (1810, 111311), (2818, 71495), (7045, 28598), (14090, 14299)]