201440310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394981}}^1$

素因数の和:395008

約数の個数: 32

約数和(自身を含む): 511896672

約数和(自身を除く): 310456362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 394981, 789962, 1184943, 1974905, 2369886, 3949810, 5924715, 6714677, 11849430, 13429354, 20144031, 33573385, 40288062, 67146770, 100720155, 201440310]

約数ペア:

[(1, 201440310), (2, 100720155), (3, 67146770), (5, 40288062), (6, 33573385), (10, 20144031), (15, 13429354), (17, 11849430), (30, 6714677), (34, 5924715), (51, 3949810), (85, 2369886), (102, 1974905), (170, 1184943), (255, 789962), (510, 394981)]