234974680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{345551}}^1$

素因数の和:345579

約数の個数: 32

約数和(自身を含む): 559794240

約数和(自身を除く): 324819560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 345551, 691102, 1382204, 1727755, 2764408, 3455510, 5874367, 6911020, 11748734, 13822040, 23497468, 29371835, 46994936, 58743670, 117487340, 234974680]

約数ペア:

[(1, 234974680), (2, 117487340), (4, 58743670), (5, 46994936), (8, 29371835), (10, 23497468), (17, 13822040), (20, 11748734), (34, 6911020), (40, 5874367), (68, 3455510), (85, 2764408), (136, 1727755), (170, 1382204), (340, 691102), (680, 345551)]