135165740

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{4363}}^1$

素因数の和:5921

約数の個数: 24

約数和(自身を含む): 284096400

約数和(自身を除く): 148930660

約数列:

[1, 2, 4, 5, 10, 20, 1549, 3098, 4363, 6196, 7745, 8726, 15490, 17452, 21815, 30980, 43630, 87260, 6758287, 13516574, 27033148, 33791435, 67582870, 135165740]

約数ペア:

[(1, 135165740), (2, 67582870), (4, 33791435), (5, 27033148), (10, 13516574), (20, 6758287), (1549, 87260), (3098, 43630), (4363, 30980), (6196, 21815), (7745, 17452), (8726, 15490)]