2270804540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{509149}}^1$

素因数の和:509381

約数の個数: 24

約数和(自身を含む): 4790083200

約数和(自身を除く): 2519278660

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 509149, 1018298, 2036596, 2545745, 5091490, 10182980, 113540227, 227080454, 454160908, 567701135, 1135402270, 2270804540]

約数ペア:

[(1, 2270804540), (2, 1135402270), (4, 567701135), (5, 454160908), (10, 227080454), (20, 113540227), (223, 10182980), (446, 5091490), (892, 2545745), (1115, 2036596), (2230, 1018298), (4460, 509149)]