100791340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387659}}^1$

素因数の和:387681

約数の個数: 24

約数和(自身を含む): 227944080

約数和(自身を除く): 127152740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 387659, 775318, 1550636, 1938295, 3876590, 5039567, 7753180, 10079134, 20158268, 25197835, 50395670, 100791340]

約数ペア:

[(1, 100791340), (2, 50395670), (4, 25197835), (5, 20158268), (10, 10079134), (13, 7753180), (20, 5039567), (26, 3876590), (52, 1938295), (65, 1550636), (130, 775318), (260, 387659)]