4628900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1184

約数の個数: 36

約数和(自身を含む): 10298820

約数和(自身を除く): 5669920

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1129, 2050, 2258, 4100, 4516, 5645, 11290, 22580, 28225, 46289, 56450, 92578, 112900, 185156, 231445, 462890, 925780, 1157225, 2314450, 4628900]

約数ペア:

[(1, 4628900), (2, 2314450), (4, 1157225), (5, 925780), (10, 462890), (20, 231445), (25, 185156), (41, 112900), (50, 92578), (82, 56450), (100, 46289), (164, 28225), (205, 22580), (410, 11290), (820, 5645), (1025, 4516), (1129, 4100), (2050, 2258)]