944953490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{36527}}^1$

素因数の和:36746

約数の個数: 32

約数和(自身を含む): 1841011200

約数和(自身を除く): 896057710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 36527, 73054, 182635, 365270, 474851, 949702, 2374255, 4748510, 7268873, 14537746, 36344365, 72688730, 94495349, 188990698, 472476745, 944953490]

約数ペア:

[(1, 944953490), (2, 472476745), (5, 188990698), (10, 94495349), (13, 72688730), (26, 36344365), (65, 14537746), (130, 7268873), (199, 4748510), (398, 2374255), (995, 949702), (1990, 474851), (2587, 365270), (5174, 182635), (12935, 73054), (25870, 36527)]