12690110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43759}}^1$

素因数の和:43795

約数の個数: 16

約数和(自身を含む): 23630400

約数和(自身を除く): 10940290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 43759, 87518, 218795, 437590, 1269011, 2538022, 6345055, 12690110]

約数ペア:

[(1, 12690110), (2, 6345055), (5, 2538022), (10, 1269011), (29, 437590), (58, 218795), (145, 87518), (290, 43759)]