2172590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 4584384

約数和(自身を除く): 2411794

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 757, 1435, 1514, 2870, 3785, 5299, 7570, 10598, 26495, 31037, 52990, 62074, 155185, 217259, 310370, 434518, 1086295, 2172590]

約数ペア:

[(1, 2172590), (2, 1086295), (5, 434518), (7, 310370), (10, 217259), (14, 155185), (35, 62074), (41, 52990), (70, 31037), (82, 26495), (205, 10598), (287, 7570), (410, 5299), (574, 3785), (757, 2870), (1435, 1514)]