148766260

素因数分解:

$2^2\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{2909}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 312638760

約数和(自身を除く): 163872500

約数列:

[1, 2, 4, 5, 10, 20, 2557, 2909, 5114, 5818, 10228, 11636, 12785, 14545, 25570, 29090, 51140, 58180, 7438313, 14876626, 29753252, 37191565, 74383130, 148766260]

約数ペア:

[(1, 148766260), (2, 74383130), (4, 37191565), (5, 29753252), (10, 14876626), (20, 7438313), (2557, 58180), (2909, 51140), (5114, 29090), (5818, 25570), (10228, 14545), (11636, 12785)]