42131050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64817}}^1$

素因数の和:64842

約数の個数: 24

約数和(自身を含む): 84393036

約数和(自身を除く): 42261986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 64817, 129634, 324085, 648170, 842621, 1620425, 1685242, 3240850, 4213105, 8426210, 21065525, 42131050]

約数ペア:

[(1, 42131050), (2, 21065525), (5, 8426210), (10, 4213105), (13, 3240850), (25, 1685242), (26, 1620425), (50, 842621), (65, 648170), (130, 324085), (325, 129634), (650, 64817)]