1308020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9343}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 3139584

約数和(自身を除く): 1831564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9343, 18686, 37372, 46715, 65401, 93430, 130802, 186860, 261604, 327005, 654010, 1308020]

約数ペア:

[(1, 1308020), (2, 654010), (4, 327005), (5, 261604), (7, 186860), (10, 130802), (14, 93430), (20, 65401), (28, 46715), (35, 37372), (70, 18686), (140, 9343)]