2109752510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{398819}}^1$

素因数の和:398872

約数の個数: 24

約数和(自身を含む): 3969854280

約数和(自身を除く): 1860101770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 398819, 797638, 1994095, 3988190, 9172837, 18345674, 45864185, 91728370, 210975251, 421950502, 1054876255, 2109752510]

約数ペア:

[(1, 2109752510), (2, 1054876255), (5, 421950502), (10, 210975251), (23, 91728370), (46, 45864185), (115, 18345674), (230, 9172837), (529, 3988190), (1058, 1994095), (2645, 797638), (5290, 398819)]