390804950

素因数分解:

$2^1\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{7451}}^1$

素因数の和:8512

約数の個数: 24

約数和(自身を含む): 727687800

約数和(自身を除く): 336882850

約数列:

[1, 2, 5, 10, 25, 50, 1049, 2098, 5245, 7451, 10490, 14902, 26225, 37255, 52450, 74510, 186275, 372550, 7816099, 15632198, 39080495, 78160990, 195402475, 390804950]

約数ペア:

[(1, 390804950), (2, 195402475), (5, 78160990), (10, 39080495), (25, 15632198), (50, 7816099), (1049, 372550), (2098, 186275), (5245, 74510), (7451, 52450), (10490, 37255), (14902, 26225)]