245052530

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 446707008

約数和(自身を除く): 201654478

約数列:

[1, 2, 5, 10, 131, 262, 283, 566, 655, 661, 1310, 1322, 1415, 2830, 3305, 6610, 37073, 74146, 86591, 173182, 185365, 187063, 370730, 374126, 432955, 865910, 935315, 1870630, 24505253, 49010506, 122526265, 245052530]

約数ペア:

[(1, 245052530), (2, 122526265), (5, 49010506), (10, 24505253), (131, 1870630), (262, 935315), (283, 865910), (566, 432955), (655, 374126), (661, 370730), (1310, 187063), (1322, 185365), (1415, 173182), (2830, 86591), (3305, 74146), (6610, 37073)]