1372540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 3104640

約数和(自身を除く): 1732100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5279, 10558, 21116, 26395, 52790, 68627, 105580, 137254, 274508, 343135, 686270, 1372540]

約数ペア:

[(1, 1372540), (2, 686270), (4, 343135), (5, 274508), (10, 137254), (13, 105580), (20, 68627), (26, 52790), (52, 26395), (65, 21116), (130, 10558), (260, 5279)]