490027792

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{97849}}^1$

素因数の和:98170

約数の個数: 20

約数和(自身を含む): 952471900

約数和(自身を除く): 462444108

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 97849, 195698, 391396, 782792, 1565584, 30626737, 61253474, 122506948, 245013896, 490027792]

約数ペア:

[(1, 490027792), (2, 245013896), (4, 122506948), (8, 61253474), (16, 30626737), (313, 1565584), (626, 782792), (1252, 391396), (2504, 195698), (5008, 97849)]