130020895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1543}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 164528640

約数和(自身を除く): 34507745

約数列:

[1, 5, 19, 95, 887, 1543, 4435, 7715, 16853, 29317, 84265, 146585, 1368641, 6843205, 26004179, 130020895]

約数ペア:

[(1, 130020895), (5, 26004179), (19, 6843205), (95, 1368641), (887, 146585), (1543, 84265), (4435, 29317), (7715, 16853)]