305706050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{470317}}^1$

素因数の和:470342

約数の個数: 24

約数和(自身を含む): 612354036

約数和(自身を除く): 306647986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 470317, 940634, 2351585, 4703170, 6114121, 11757925, 12228242, 23515850, 30570605, 61141210, 152853025, 305706050]

約数ペア:

[(1, 305706050), (2, 152853025), (5, 61141210), (10, 30570605), (13, 23515850), (25, 12228242), (26, 11757925), (50, 6114121), (65, 4703170), (130, 2351585), (325, 940634), (650, 470317)]