4815460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18521}}^1$

素因数の和:18543

約数の個数: 24

約数和(自身を含む): 10890936

約数和(自身を除く): 6075476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18521, 37042, 74084, 92605, 185210, 240773, 370420, 481546, 963092, 1203865, 2407730, 4815460]

約数ペア:

[(1, 4815460), (2, 2407730), (4, 1203865), (5, 963092), (10, 481546), (13, 370420), (20, 240773), (26, 185210), (52, 92605), (65, 74084), (130, 37042), (260, 18521)]