17316620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6229}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 36632400

約数和(自身を除く): 19315780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 6229, 12458, 24916, 31145, 62290, 124580, 865831, 1731662, 3463324, 4329155, 8658310, 17316620]

約数ペア:

[(1, 17316620), (2, 8658310), (4, 4329155), (5, 3463324), (10, 1731662), (20, 865831), (139, 124580), (278, 62290), (556, 31145), (695, 24916), (1390, 12458), (2780, 6229)]