10280215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 13520160

約数和(自身を除く): 3239945

約数列:

[1, 5, 11, 55, 409, 457, 2045, 2285, 4499, 5027, 22495, 25135, 186913, 934565, 2056043, 10280215]

約数ペア:

[(1, 10280215), (5, 2056043), (11, 934565), (55, 186913), (409, 25135), (457, 22495), (2045, 5027), (2285, 4499)]