2573870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1523}}^1$

素因数の和:1556

約数の個数: 24

約数和(自身を含む): 5020056

約数和(自身を除く): 2446186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1523, 1690, 3046, 7615, 15230, 19799, 39598, 98995, 197990, 257387, 514774, 1286935, 2573870]

約数ペア:

[(1, 2573870), (2, 1286935), (5, 514774), (10, 257387), (13, 197990), (26, 98995), (65, 39598), (130, 19799), (169, 15230), (338, 7615), (845, 3046), (1523, 1690)]