1264014770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239851}}^1$

素因数の和:239906

約数の個数: 32

約数和(自身を含む): 2486785536

約数和(自身を除く): 1222770766

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 239851, 479702, 1199255, 2398510, 4077467, 7435381, 8154934, 14870762, 20387335, 37176905, 40774670, 74353810, 126401477, 252802954, 632007385, 1264014770]

約数ペア:

[(1, 1264014770), (2, 632007385), (5, 252802954), (10, 126401477), (17, 74353810), (31, 40774670), (34, 37176905), (62, 20387335), (85, 14870762), (155, 8154934), (170, 7435381), (310, 4077467), (527, 2398510), (1054, 1199255), (2635, 479702), (5270, 239851)]