65723230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 121161888

約数和(自身を除く): 55438658

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 610, 661, 815, 1322, 1630, 3305, 6610, 9943, 19886, 40321, 49715, 80642, 99430, 107743, 201605, 215486, 403210, 538715, 1077430, 6572323, 13144646, 32861615, 65723230]

約数ペア:

[(1, 65723230), (2, 32861615), (5, 13144646), (10, 6572323), (61, 1077430), (122, 538715), (163, 403210), (305, 215486), (326, 201605), (610, 107743), (661, 99430), (815, 80642), (1322, 49715), (1630, 40321), (3305, 19886), (6610, 9943)]