7217770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 15015168

約数和(自身を除く): 7797398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1063, 1358, 2126, 3395, 5315, 6790, 7441, 10630, 14882, 37205, 74410, 103111, 206222, 515555, 721777, 1031110, 1443554, 3608885, 7217770]

約数ペア:

[(1, 7217770), (2, 3608885), (5, 1443554), (7, 1031110), (10, 721777), (14, 515555), (35, 206222), (70, 103111), (97, 74410), (194, 37205), (485, 14882), (679, 10630), (970, 7441), (1063, 6790), (1358, 5315), (2126, 3395)]