2249991185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{323507}}^1$

素因数の和:323632

約数の個数: 16

約数和(自身を含む): 2934864576

約数和(自身を除く): 684873391

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 323507, 1617535, 4205591, 21027955, 34615249, 173076245, 449998237, 2249991185]

約数ペア:

[(1, 2249991185), (5, 449998237), (13, 173076245), (65, 34615249), (107, 21027955), (535, 4205591), (1391, 1617535), (6955, 323507)]