2271307820

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{475169}}^1$

素因数の和:475417

約数の個数: 24

約数和(自身を含む): 4789713600

約数和(自身を除く): 2518405780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 475169, 950338, 1900676, 2375845, 4751690, 9503380, 113565391, 227130782, 454261564, 567826955, 1135653910, 2271307820]

約数ペア:

[(1, 2271307820), (2, 1135653910), (4, 567826955), (5, 454261564), (10, 227130782), (20, 113565391), (239, 9503380), (478, 4751690), (956, 2375845), (1195, 1900676), (2390, 950338), (4780, 475169)]