520258804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{18913}}^1$

素因数の和:18976

約数の個数: 36

約数和(自身を含む): 1025025316

約数和(自身を除く): 504766512

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 529, 598, 1058, 1196, 2116, 6877, 13754, 18913, 27508, 37826, 75652, 245869, 434999, 491738, 869998, 983476, 1739996, 5654987, 10004977, 11309974, 20009954, 22619948, 40019908, 130064701, 260129402, 520258804]

約数ペア:

[(1, 520258804), (2, 260129402), (4, 130064701), (13, 40019908), (23, 22619948), (26, 20009954), (46, 11309974), (52, 10004977), (92, 5654987), (299, 1739996), (529, 983476), (598, 869998), (1058, 491738), (1196, 434999), (2116, 245869), (6877, 75652), (13754, 37826), (18913, 27508)]