3287103640

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{504157}}^1$

素因数の和:504331

約数の個数: 32

約数和(自身を含む): 7441372080

約数和(自身を除く): 4154268440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 504157, 1008314, 2016628, 2520785, 4033256, 5041570, 10083140, 20166280, 82177591, 164355182, 328710364, 410887955, 657420728, 821775910, 1643551820, 3287103640]

約数ペア:

[(1, 3287103640), (2, 1643551820), (4, 821775910), (5, 657420728), (8, 410887955), (10, 328710364), (20, 164355182), (40, 82177591), (163, 20166280), (326, 10083140), (652, 5041570), (815, 4033256), (1304, 2520785), (1630, 2016628), (3260, 1008314), (6520, 504157)]