205767230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 377120448

約数和(自身を除く): 171353218

約数列:

[1, 2, 5, 10, 71, 142, 353, 355, 706, 710, 821, 1642, 1765, 3530, 4105, 8210, 25063, 50126, 58291, 116582, 125315, 250630, 289813, 291455, 579626, 582910, 1449065, 2898130, 20576723, 41153446, 102883615, 205767230]

約数ペア:

[(1, 205767230), (2, 102883615), (5, 41153446), (10, 20576723), (71, 2898130), (142, 1449065), (353, 582910), (355, 579626), (706, 291455), (710, 289813), (821, 250630), (1642, 125315), (1765, 116582), (3530, 58291), (4105, 50126), (8210, 25063)]