102968690180

素因数分解:

$2^2\times 5^1\times {\mathrm{12907}}^1\times {\mathrm{398887}}^1$

素因数の和:411803

約数の個数: 24

約数和(自身を含む): 216251544768

約数和(自身を除く): 113282854588

約数列:

[1, 2, 4, 5, 10, 20, 12907, 25814, 51628, 64535, 129070, 258140, 398887, 797774, 1595548, 1994435, 3988870, 7977740, 5148434509, 10296869018, 20593738036, 25742172545, 51484345090, 102968690180]

約数ペア:

[(1, 102968690180), (2, 51484345090), (4, 25742172545), (5, 20593738036), (10, 10296869018), (20, 5148434509), (12907, 7977740), (25814, 3988870), (51628, 1994435), (64535, 1595548), (129070, 797774), (258140, 398887)]