680174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 1140480

約数和(自身を除く): 460306

約数列:

[1, 2, 11, 22, 43, 86, 473, 719, 946, 1438, 7909, 15818, 30917, 61834, 340087, 680174]

約数ペア:

[(1, 680174), (2, 340087), (11, 61834), (22, 30917), (43, 15818), (86, 7909), (473, 1438), (719, 946)]