253136900

素因数分解:

$2^2\times 5^2\times {\mathrm{2531369}}^1$

素因数の和:2531383

約数の個数: 18

約数和(自身を含む): 549307290

約数和(自身を除く): 296170390

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2531369, 5062738, 10125476, 12656845, 25313690, 50627380, 63284225, 126568450, 253136900]

約数ペア:

[(1, 253136900), (2, 126568450), (4, 63284225), (5, 50627380), (10, 25313690), (20, 12656845), (25, 10125476), (50, 5062738), (100, 2531369)]