103407460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397721}}^1$

素因数の和:397743

約数の個数: 24

約数和(自身を含む): 233860536

約数和(自身を除く): 130453076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397721, 795442, 1590884, 1988605, 3977210, 5170373, 7954420, 10340746, 20681492, 25851865, 51703730, 103407460]

約数ペア:

[(1, 103407460), (2, 51703730), (4, 25851865), (5, 20681492), (10, 10340746), (13, 7954420), (20, 5170373), (26, 3977210), (52, 1988605), (65, 1590884), (130, 795442), (260, 397721)]