26851060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{113}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 57412908

約数和(自身を除く): 30561848

約数列:

[1, 2, 4, 5, 10, 20, 109, 113, 218, 226, 436, 452, 545, 565, 1090, 1130, 2180, 2260, 11881, 12317, 23762, 24634, 47524, 49268, 59405, 61585, 118810, 123170, 237620, 246340, 1342553, 2685106, 5370212, 6712765, 13425530, 26851060]

約数ペア:

[(1, 26851060), (2, 13425530), (4, 6712765), (5, 5370212), (10, 2685106), (20, 1342553), (109, 246340), (113, 237620), (218, 123170), (226, 118810), (436, 61585), (452, 59405), (545, 49268), (565, 47524), (1090, 24634), (1130, 23762), (2180, 12317), (2260, 11881)]