7043390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 13025880

約数和(自身を除く): 5982490

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 419, 838, 1681, 2095, 3362, 4190, 8405, 16810, 17179, 34358, 85895, 171790, 704339, 1408678, 3521695, 7043390]

約数ペア:

[(1, 7043390), (2, 3521695), (5, 1408678), (10, 704339), (41, 171790), (82, 85895), (205, 34358), (410, 17179), (419, 16810), (838, 8405), (1681, 4190), (2095, 3362)]