27138370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 56049408

約数和(自身を除く): 28911038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1223, 1585, 2219, 2446, 3170, 4438, 6115, 8561, 11095, 12230, 17122, 22190, 42805, 85610, 387691, 775382, 1938455, 2713837, 3876910, 5427674, 13569185, 27138370]

約数ペア:

[(1, 27138370), (2, 13569185), (5, 5427674), (7, 3876910), (10, 2713837), (14, 1938455), (35, 775382), (70, 387691), (317, 85610), (634, 42805), (1223, 22190), (1585, 17122), (2219, 12230), (2446, 11095), (3170, 8561), (4438, 6115)]