42181270

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3449}}^1$

素因数の和:4679

約数の個数: 16

約数和(自身を含む): 76010400

約数和(自身を除く): 33829130

約数列:

[1, 2, 5, 10, 1223, 2446, 3449, 6115, 6898, 12230, 17245, 34490, 4218127, 8436254, 21090635, 42181270]

約数ペア:

[(1, 42181270), (2, 21090635), (5, 8436254), (10, 4218127), (1223, 34490), (2446, 17245), (3449, 12230), (6115, 6898)]