1298060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 2794176

約数和(自身を除く): 1496116

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1583, 3166, 6332, 7915, 15830, 31660, 64903, 129806, 259612, 324515, 649030, 1298060]

約数ペア:

[(1, 1298060), (2, 649030), (4, 324515), (5, 259612), (10, 129806), (20, 64903), (41, 31660), (82, 15830), (164, 7915), (205, 6332), (410, 3166), (820, 1583)]