31223110

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4871}}^1$

素因数の和:5519

約数の個数: 16

約数和(自身を含む): 56300832

約数和(自身を除く): 25077722

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 4871, 6410, 9742, 24355, 48710, 3122311, 6244622, 15611555, 31223110]

約数ペア:

[(1, 31223110), (2, 15611555), (5, 6244622), (10, 3122311), (641, 48710), (1282, 24355), (3205, 9742), (4871, 6410)]