450452020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{381739}}^1$

素因数の和:381807

約数の個数: 24

約数和(自身を含む): 961984800

約数和(自身を除く): 511532780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 381739, 763478, 1526956, 1908695, 3817390, 7634780, 22522601, 45045202, 90090404, 112613005, 225226010, 450452020]

約数ペア:

[(1, 450452020), (2, 225226010), (4, 112613005), (5, 90090404), (10, 45045202), (20, 22522601), (59, 7634780), (118, 3817390), (236, 1908695), (295, 1526956), (590, 763478), (1180, 381739)]