3871580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 8799840

約数和(自身を除く): 4928260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 193, 236, 295, 340, 386, 590, 772, 965, 1003, 1180, 1930, 2006, 3281, 3860, 4012, 5015, 6562, 10030, 11387, 13124, 16405, 20060, 22774, 32810, 45548, 56935, 65620, 113870, 193579, 227740, 387158, 774316, 967895, 1935790, 3871580]

約数ペア:

[(1, 3871580), (2, 1935790), (4, 967895), (5, 774316), (10, 387158), (17, 227740), (20, 193579), (34, 113870), (59, 65620), (68, 56935), (85, 45548), (118, 32810), (170, 22774), (193, 20060), (236, 16405), (295, 13124), (340, 11387), (386, 10030), (590, 6562), (772, 5015), (965, 4012), (1003, 3860), (1180, 3281), (1930, 2006)]