1290985844

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1229}}^1\times {\mathrm{4451}}^1$

素因数の和:5743

約数の個数: 24

約数和(自身を含む): 2299903200

約数和(自身を除く): 1008917356

約数列:

[1, 2, 4, 59, 118, 236, 1229, 2458, 4451, 4916, 8902, 17804, 72511, 145022, 262609, 290044, 525218, 1050436, 5470279, 10940558, 21881116, 322746461, 645492922, 1290985844]

約数ペア:

[(1, 1290985844), (2, 645492922), (4, 322746461), (59, 21881116), (118, 10940558), (236, 5470279), (1229, 1050436), (2458, 525218), (4451, 290044), (4916, 262609), (8902, 145022), (17804, 72511)]