537695090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{13339}}^1$

素因数の和:13514

約数の個数: 32

約数和(自身を含む): 1008504000

約数和(自身を除く): 470808910

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 13339, 20155, 26678, 40310, 66695, 133390, 386831, 773662, 1854121, 1934155, 3708242, 3868310, 9270605, 18541210, 53769509, 107539018, 268847545, 537695090]

約数ペア:

[(1, 537695090), (2, 268847545), (5, 107539018), (10, 53769509), (29, 18541210), (58, 9270605), (139, 3868310), (145, 3708242), (278, 1934155), (290, 1854121), (695, 773662), (1390, 386831), (4031, 133390), (8062, 66695), (13339, 40310), (20155, 26678)]