159720010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{389561}}^1$

素因数の和:389609

約数の個数: 16

約数和(自身を含む): 294508872

約数和(自身を除く): 134788862

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 389561, 779122, 1947805, 3895610, 15972001, 31944002, 79860005, 159720010]

約数ペア:

[(1, 159720010), (2, 79860005), (5, 31944002), (10, 15972001), (41, 3895610), (82, 1947805), (205, 779122), (410, 389561)]