1506980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 3192000

約数和(自身を除く): 1685020

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 499, 604, 755, 998, 1510, 1996, 2495, 3020, 4990, 9980, 75349, 150698, 301396, 376745, 753490, 1506980]

約数ペア:

[(1, 1506980), (2, 753490), (4, 376745), (5, 301396), (10, 150698), (20, 75349), (151, 9980), (302, 4990), (499, 3020), (604, 2495), (755, 1996), (998, 1510)]