25540690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 27211694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1151, 1585, 2219, 2302, 3170, 4438, 5755, 8057, 11095, 11510, 16114, 22190, 40285, 80570, 364867, 729734, 1824335, 2554069, 3648670, 5108138, 12770345, 25540690]

約数ペア:

[(1, 25540690), (2, 12770345), (5, 5108138), (7, 3648670), (10, 2554069), (14, 1824335), (35, 729734), (70, 364867), (317, 80570), (634, 40285), (1151, 22190), (1585, 16114), (2219, 11510), (2302, 11095), (3170, 8057), (4438, 5755)]