12250180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21121}}^1$

素因数の和:21159

約数の個数: 24

約数和(自身を含む): 26613720

約数和(自身を除く): 14363540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21121, 42242, 84484, 105605, 211210, 422420, 612509, 1225018, 2450036, 3062545, 6125090, 12250180]

約数ペア:

[(1, 12250180), (2, 6125090), (4, 3062545), (5, 2450036), (10, 1225018), (20, 612509), (29, 422420), (58, 211210), (116, 105605), (145, 84484), (290, 42242), (580, 21121)]