894230

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 1620864

約数和(自身を除く): 726634

約数列:

[1, 2, 5, 10, 223, 401, 446, 802, 1115, 2005, 2230, 4010, 89423, 178846, 447115, 894230]

約数ペア:

[(1, 894230), (2, 447115), (5, 178846), (10, 89423), (223, 4010), (401, 2230), (446, 2005), (802, 1115)]