497475070

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{142543}}^1$

素因数の和:142899

約数の個数: 16

約数和(自身を含む): 898027200

約数和(自身を除く): 400552130

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 142543, 285086, 712715, 1425430, 49747507, 99495014, 248737535, 497475070]

約数ペア:

[(1, 497475070), (2, 248737535), (5, 99495014), (10, 49747507), (349, 1425430), (698, 712715), (1745, 285086), (3490, 142543)]