2687220761230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23741}}^1\times {\mathrm{390307}}^1$

素因数の和:414084

約数の個数: 32

約数和(自身を含む): 5004013969440

約数和(自身を除く): 2316793208210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 23741, 47482, 118705, 237410, 390307, 688489, 780614, 1376978, 1951535, 3442445, 3903070, 6884890, 11318903, 22637806, 56594515, 113189030, 9266278487, 18532556974, 46331392435, 92662784870, 268722076123, 537444152246, 1343610380615, 2687220761230]

約数ペア:

[(1, 2687220761230), (2, 1343610380615), (5, 537444152246), (10, 268722076123), (29, 92662784870), (58, 46331392435), (145, 18532556974), (290, 9266278487), (23741, 113189030), (47482, 56594515), (118705, 22637806), (237410, 11318903), (390307, 6884890), (688489, 3903070), (780614, 3442445), (1376978, 1951535)]