1623644630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1\times {\mathrm{1123}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 2946426624

約数和(自身を除く): 1322781994

約数列:

[1, 2, 5, 10, 163, 326, 815, 887, 1123, 1630, 1774, 2246, 4435, 5615, 8870, 11230, 144581, 183049, 289162, 366098, 722905, 915245, 996101, 1445810, 1830490, 1992202, 4980505, 9961010, 162364463, 324728926, 811822315, 1623644630]

約数ペア:

[(1, 1623644630), (2, 811822315), (5, 324728926), (10, 162364463), (163, 9961010), (326, 4980505), (815, 1992202), (887, 1830490), (1123, 1445810), (1630, 996101), (1774, 915245), (2246, 722905), (4435, 366098), (5615, 289162), (8870, 183049), (11230, 144581)]