260398945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{28631}}^1$

素因数の和:28760

約数の個数: 16

約数和(自身を含む): 333963648

約数和(自身を除く): 73564703

約数列:

[1, 5, 17, 85, 107, 535, 1819, 9095, 28631, 143155, 486727, 2433635, 3063517, 15317585, 52079789, 260398945]

約数ペア:

[(1, 260398945), (5, 52079789), (17, 15317585), (85, 3063517), (107, 2433635), (535, 486727), (1819, 143155), (9095, 28631)]