2018022265

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{829}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 2794855680

約数和(自身を除く): 776833415

約数列:

[1, 5, 7, 35, 157, 443, 785, 829, 1099, 2215, 3101, 4145, 5495, 5803, 15505, 29015, 69551, 130153, 347755, 367247, 486857, 650765, 911071, 1836235, 2434285, 2570729, 4555355, 12853645, 57657779, 288288895, 403604453, 2018022265]

約数ペア:

[(1, 2018022265), (5, 403604453), (7, 288288895), (35, 57657779), (157, 12853645), (443, 4555355), (785, 2570729), (829, 2434285), (1099, 1836235), (2215, 911071), (3101, 650765), (4145, 486857), (5495, 367247), (5803, 347755), (15505, 130153), (29015, 69551)]