10347805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 13439664

約数和(自身を除く): 3091859

約数列:

[1, 5, 13, 65, 397, 401, 1985, 2005, 5161, 5213, 25805, 26065, 159197, 795985, 2069561, 10347805]

約数ペア:

[(1, 10347805), (5, 2069561), (13, 795985), (65, 159197), (397, 26065), (401, 25805), (1985, 5213), (2005, 5161)]