7029921620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1336487}}^1$

素因数の和:1336759

約数の個数: 24

約数和(自身を含む): 14818978944

約数和(自身を除く): 7789057324

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 1336487, 2672974, 5345948, 6682435, 13364870, 26729740, 351496081, 702992162, 1405984324, 1757480405, 3514960810, 7029921620]

約数ペア:

[(1, 7029921620), (2, 3514960810), (4, 1757480405), (5, 1405984324), (10, 702992162), (20, 351496081), (263, 26729740), (526, 13364870), (1052, 6682435), (1315, 5345948), (2630, 2672974), (5260, 1336487)]