13286540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5879}}^1$

素因数の和:6001

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 14866900

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5879, 11758, 23516, 29395, 58790, 117580, 664327, 1328654, 2657308, 3321635, 6643270, 13286540]

約数ペア:

[(1, 13286540), (2, 6643270), (4, 3321635), (5, 2657308), (10, 1328654), (20, 664327), (113, 117580), (226, 58790), (452, 29395), (565, 23516), (1130, 11758), (2260, 5879)]