469492990

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{187049}}^1$

素因数の和:187307

約数の個数: 16

約数和(自身を含む): 848458800

約数和(自身を除く): 378965810

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 187049, 374098, 935245, 1870490, 46949299, 93898598, 234746495, 469492990]

約数ペア:

[(1, 469492990), (2, 234746495), (5, 93898598), (10, 46949299), (251, 1870490), (502, 935245), (1255, 374098), (2510, 187049)]