7823140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30089}}^1$

素因数の和:30111

約数の個数: 24

約数和(自身を含む): 17692920

約数和(自身を除く): 9869780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30089, 60178, 120356, 150445, 300890, 391157, 601780, 782314, 1564628, 1955785, 3911570, 7823140]

約数ペア:

[(1, 7823140), (2, 3911570), (4, 1955785), (5, 1564628), (10, 782314), (13, 601780), (20, 391157), (26, 300890), (52, 150445), (65, 120356), (130, 60178), (260, 30089)]