1513340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 3365712

約数和(自身を除く): 1852372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4451, 8902, 17804, 22255, 44510, 75667, 89020, 151334, 302668, 378335, 756670, 1513340]

約数ペア:

[(1, 1513340), (2, 756670), (4, 378335), (5, 302668), (10, 151334), (17, 89020), (20, 75667), (34, 44510), (68, 22255), (85, 17804), (170, 8902), (340, 4451)]