56898890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 105817536

約数和(自身を除く): 48918646

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1130, 1171, 2342, 4859, 5855, 9718, 11710, 24295, 48590, 50353, 100706, 132323, 251765, 264646, 503530, 661615, 1323230, 5689889, 11379778, 28449445, 56898890]

約数ペア:

[(1, 56898890), (2, 28449445), (5, 11379778), (10, 5689889), (43, 1323230), (86, 661615), (113, 503530), (215, 264646), (226, 251765), (430, 132323), (565, 100706), (1130, 50353), (1171, 48590), (2342, 24295), (4859, 11710), (5855, 9718)]