30812754050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47404237}}^1$

素因数の和:47404262

約数の個数: 24

約数和(自身を含む): 61720317876

約数和(自身を除く): 30907563826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 47404237, 94808474, 237021185, 474042370, 616255081, 1185105925, 1232510162, 2370211850, 3081275405, 6162550810, 15406377025, 30812754050]

約数ペア:

[(1, 30812754050), (2, 15406377025), (5, 6162550810), (10, 3081275405), (13, 2370211850), (25, 1232510162), (26, 1185105925), (50, 616255081), (65, 474042370), (130, 237021185), (325, 94808474), (650, 47404237)]