122125090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421121}}^1$

素因数の和:421157

約数の個数: 16

約数和(自身を含む): 227405880

約数和(自身を除く): 105280790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 421121, 842242, 2105605, 4211210, 12212509, 24425018, 61062545, 122125090]

約数ペア:

[(1, 122125090), (2, 61062545), (5, 24425018), (10, 12212509), (29, 4211210), (58, 2105605), (145, 842242), (290, 421121)]