2998460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8845

約数の個数: 24

約数和(自身を含む): 6667920

約数和(自身を除く): 3669460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8819, 17638, 35276, 44095, 88190, 149923, 176380, 299846, 599692, 749615, 1499230, 2998460]

約数ペア:

[(1, 2998460), (2, 1499230), (4, 749615), (5, 599692), (10, 299846), (17, 176380), (20, 149923), (34, 88190), (68, 44095), (85, 35276), (170, 17638), (340, 8819)]