1002680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3581}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 2579040

約数和(自身を除く): 1576360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3581, 7162, 14324, 17905, 25067, 28648, 35810, 50134, 71620, 100268, 125335, 143240, 200536, 250670, 501340, 1002680]

約数ペア:

[(1, 1002680), (2, 501340), (4, 250670), (5, 200536), (7, 143240), (8, 125335), (10, 100268), (14, 71620), (20, 50134), (28, 35810), (35, 28648), (40, 25067), (56, 17905), (70, 14324), (140, 7162), (280, 3581)]