28899435130

素因数分解:

$2^1\times 5^1\times {\mathrm{26513}}^1\times {\mathrm{109001}}^1$

素因数の和:135521

約数の個数: 16

約数和(自身を含む): 52021422504

約数和(自身を除く): 23121987374

約数列:

[1, 2, 5, 10, 26513, 53026, 109001, 132565, 218002, 265130, 545005, 1090010, 2889943513, 5779887026, 14449717565, 28899435130]

約数ペア:

[(1, 28899435130), (2, 14449717565), (5, 5779887026), (10, 2889943513), (26513, 1090010), (53026, 545005), (109001, 265130), (132565, 218002)]