1219739905

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{8369}}^1$

素因数の和:8760

約数の個数: 16

約数和(自身を含む): 1483297920

約数和(自身を除く): 263558015

約数列:

[1, 5, 103, 283, 515, 1415, 8369, 29149, 41845, 145745, 862007, 2368427, 4310035, 11842135, 243947981, 1219739905]

約数ペア:

[(1, 1219739905), (5, 243947981), (103, 11842135), (283, 4310035), (515, 2368427), (1415, 862007), (8369, 145745), (29149, 41845)]