2370155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 3050400

約数和(自身を除く): 680245

約数列:

[1, 5, 19, 61, 95, 305, 409, 1159, 2045, 5795, 7771, 24949, 38855, 124745, 474031, 2370155]

約数ペア:

[(1, 2370155), (5, 474031), (19, 124745), (61, 38855), (95, 24949), (305, 7771), (409, 5795), (1159, 2045)]