2149362401

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{1069}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 2251622400

約数和(自身を除く): 102259999

約数列:

[1, 31, 79, 821, 1069, 2449, 25451, 33139, 64859, 84451, 877649, 2010629, 2617981, 27207119, 69334271, 2149362401]

約数ペア:

[(1, 2149362401), (31, 69334271), (79, 27207119), (821, 2617981), (1069, 2010629), (2449, 877649), (25451, 84451), (33139, 64859)]