4588900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 10073140

約数和(自身を除く): 5484240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 421, 436, 545, 842, 1090, 1684, 2105, 2180, 2725, 4210, 5450, 8420, 10525, 10900, 21050, 42100, 45889, 91778, 183556, 229445, 458890, 917780, 1147225, 2294450, 4588900]

約数ペア:

[(1, 4588900), (2, 2294450), (4, 1147225), (5, 917780), (10, 458890), (20, 229445), (25, 183556), (50, 91778), (100, 45889), (109, 42100), (218, 21050), (421, 10900), (436, 10525), (545, 8420), (842, 5450), (1090, 4210), (1684, 2725), (2105, 2180)]