204532090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{2039}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 421251840

約数和(自身を除く): 216719750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1433, 2039, 2866, 4078, 7165, 10031, 10195, 14273, 14330, 20062, 20390, 28546, 50155, 71365, 100310, 142730, 2921887, 5843774, 14609435, 20453209, 29218870, 40906418, 102266045, 204532090]

約数ペア:

[(1, 204532090), (2, 102266045), (5, 40906418), (7, 29218870), (10, 20453209), (14, 14609435), (35, 5843774), (70, 2921887), (1433, 142730), (2039, 100310), (2866, 71365), (4078, 50155), (7165, 28546), (10031, 20390), (10195, 20062), (14273, 14330)]