9880243930

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{27481}}^1$

素因数の和:27874

約数の個数: 32

約数和(自身を含む): 17976525840

約数和(自身を除く): 8096281910

約数列:

[1, 2, 5, 10, 157, 229, 314, 458, 785, 1145, 1570, 2290, 27481, 35953, 54962, 71906, 137405, 179765, 274810, 359530, 4314517, 6293149, 8629034, 12586298, 21572585, 31465745, 43145170, 62931490, 988024393, 1976048786, 4940121965, 9880243930]

約数ペア:

[(1, 9880243930), (2, 4940121965), (5, 1976048786), (10, 988024393), (157, 62931490), (229, 43145170), (314, 31465745), (458, 21572585), (785, 12586298), (1145, 8629034), (1570, 6293149), (2290, 4314517), (27481, 359530), (35953, 274810), (54962, 179765), (71906, 137405)]