53016340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203909}}^1$

素因数の和:203931

約数の個数: 24

約数和(自身を含む): 119899080

約数和(自身を除く): 66882740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203909, 407818, 815636, 1019545, 2039090, 2650817, 4078180, 5301634, 10603268, 13254085, 26508170, 53016340]

約数ペア:

[(1, 53016340), (2, 26508170), (4, 13254085), (5, 10603268), (10, 5301634), (13, 4078180), (20, 2650817), (26, 2039090), (52, 1019545), (65, 815636), (130, 407818), (260, 203909)]