10220765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 12990720

約数和(自身を除く): 2769955

約数列:

[1, 5, 19, 95, 271, 397, 1355, 1985, 5149, 7543, 25745, 37715, 107587, 537935, 2044153, 10220765]

約数ペア:

[(1, 10220765), (5, 2044153), (19, 537935), (95, 107587), (271, 37715), (397, 25745), (1355, 7543), (1985, 5149)]