997180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 2125872

約数和(自身を除く): 1128692

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 683, 730, 1366, 1460, 2732, 3415, 6830, 13660, 49859, 99718, 199436, 249295, 498590, 997180]

約数ペア:

[(1, 997180), (2, 498590), (4, 249295), (5, 199436), (10, 99718), (20, 49859), (73, 13660), (146, 6830), (292, 3415), (365, 2732), (683, 1460), (730, 1366)]