1351490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 2851200

約数和(自身を除く): 1499710

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 449, 602, 898, 1505, 2245, 3010, 3143, 4490, 6286, 15715, 19307, 31430, 38614, 96535, 135149, 193070, 270298, 675745, 1351490]

約数ペア:

[(1, 1351490), (2, 675745), (5, 270298), (7, 193070), (10, 135149), (14, 96535), (35, 38614), (43, 31430), (70, 19307), (86, 15715), (215, 6286), (301, 4490), (430, 3143), (449, 3010), (602, 2245), (898, 1505)]