2897620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13191

約数の個数: 24

約数和(自身を含む): 6638688

約数和(自身を除く): 3741068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13171, 26342, 52684, 65855, 131710, 144881, 263420, 289762, 579524, 724405, 1448810, 2897620]

約数ペア:

[(1, 2897620), (2, 1448810), (4, 724405), (5, 579524), (10, 289762), (11, 263420), (20, 144881), (22, 131710), (44, 65855), (55, 52684), (110, 26342), (220, 13171)]