2017405580

素因数分解:

$2^2\times 5^1\times {\mathrm{14621}}^1\times {\mathrm{6899}}^1$

素因数の和:21529

約数の個数: 24

約数和(自身を含む): 4237455600

約数和(自身を除く): 2220050020

約数列:

[1, 2, 4, 5, 10, 20, 6899, 13798, 14621, 27596, 29242, 34495, 58484, 68990, 73105, 137980, 146210, 292420, 100870279, 201740558, 403481116, 504351395, 1008702790, 2017405580]

約数ペア:

[(1, 2017405580), (2, 1008702790), (4, 504351395), (5, 403481116), (10, 201740558), (20, 100870279), (6899, 292420), (13798, 146210), (14621, 137980), (27596, 73105), (29242, 68990), (34495, 58484)]