1317504680

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{85999}}^1$

素因数の和:86393

約数の個数: 32

約数和(自身を含む): 2972160000

約数和(自身を除く): 1654655320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 85999, 171998, 343996, 429995, 687992, 859990, 1719980, 3439960, 32937617, 65875234, 131750468, 164688085, 263500936, 329376170, 658752340, 1317504680]

約数ペア:

[(1, 1317504680), (2, 658752340), (4, 329376170), (5, 263500936), (8, 164688085), (10, 131750468), (20, 65875234), (40, 32937617), (383, 3439960), (766, 1719980), (1532, 859990), (1915, 687992), (3064, 429995), (3830, 343996), (7660, 171998), (15320, 85999)]