1205620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 2727144

約数和(自身を除く): 1521524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4637, 9274, 18548, 23185, 46370, 60281, 92740, 120562, 241124, 301405, 602810, 1205620]

約数ペア:

[(1, 1205620), (2, 602810), (4, 301405), (5, 241124), (10, 120562), (13, 92740), (20, 60281), (26, 46370), (52, 23185), (65, 18548), (130, 9274), (260, 4637)]