388340110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{947171}}^1$

素因数の和:947219

約数の個数: 16

約数和(自身を含む): 716062032

約数和(自身を除く): 327721922

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 947171, 1894342, 4735855, 9471710, 38834011, 77668022, 194170055, 388340110]

約数ペア:

[(1, 388340110), (2, 194170055), (5, 77668022), (10, 38834011), (41, 9471710), (82, 4735855), (205, 1894342), (410, 947171)]