2016654815

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1429}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 2817260160

約数和(自身を除く): 800605345

約数列:

[1, 5, 7, 35, 61, 305, 427, 661, 1429, 2135, 3305, 4627, 7145, 10003, 23135, 40321, 50015, 87169, 201605, 282247, 435845, 610183, 944569, 1411235, 3050915, 4722845, 6611983, 33059915, 57618709, 288093545, 403330963, 2016654815]

約数ペア:

[(1, 2016654815), (5, 403330963), (7, 288093545), (35, 57618709), (61, 33059915), (305, 6611983), (427, 4722845), (661, 3050915), (1429, 1411235), (2135, 944569), (3305, 610183), (4627, 435845), (7145, 282247), (10003, 201605), (23135, 87169), (40321, 50015)]