2671540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 5644800

約数和(自身を除く): 2973260

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 599, 892, 1115, 1198, 2230, 2396, 2995, 4460, 5990, 11980, 133577, 267154, 534308, 667885, 1335770, 2671540]

約数ペア:

[(1, 2671540), (2, 1335770), (4, 667885), (5, 534308), (10, 267154), (20, 133577), (223, 11980), (446, 5990), (599, 4460), (892, 2995), (1115, 2396), (1198, 2230)]