2002073480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4550167}}^1$

素因数の和:4550189

約数の個数: 32

約数和(自身を含む): 4914181440

約数和(自身を除く): 2912107960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4550167, 9100334, 18200668, 22750835, 36401336, 45501670, 50051837, 91003340, 100103674, 182006680, 200207348, 250259185, 400414696, 500518370, 1001036740, 2002073480]

約数ペア:

[(1, 2002073480), (2, 1001036740), (4, 500518370), (5, 400414696), (8, 250259185), (10, 200207348), (11, 182006680), (20, 100103674), (22, 91003340), (40, 50051837), (44, 45501670), (55, 36401336), (88, 22750835), (110, 18200668), (220, 9100334), (440, 4550167)]