201340320005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{62801}}^1$

素因数の和:63709

約数の個数: 32

約数和(自身を含む): 267614896896

約数和(自身を除く): 66274576891

約数列:

[1, 5, 11, 55, 71, 355, 781, 821, 3905, 4105, 9031, 45155, 58291, 62801, 291455, 314005, 641201, 690811, 3206005, 3454055, 4458871, 22294355, 49047581, 51559621, 245237905, 257798105, 567155831, 2835779155, 3660733091, 18303665455, 40268064001, 201340320005]

約数ペア:

[(1, 201340320005), (5, 40268064001), (11, 18303665455), (55, 3660733091), (71, 2835779155), (355, 567155831), (781, 257798105), (821, 245237905), (3905, 51559621), (4105, 49047581), (9031, 22294355), (45155, 4458871), (58291, 3454055), (62801, 3206005), (291455, 690811), (314005, 641201)]