130070290040

素因数分解:

$2^3\times 5^1\times {\mathrm{3251757251}}^1$

素因数の和:3251757262

約数の個数: 16

約数和(自身を含む): 292658152680

約数和(自身を除く): 162587862640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3251757251, 6503514502, 13007029004, 16258786255, 26014058008, 32517572510, 65035145020, 130070290040]

約数ペア:

[(1, 130070290040), (2, 65035145020), (4, 32517572510), (5, 26014058008), (8, 16258786255), (10, 13007029004), (20, 6503514502), (40, 3251757251)]