1207447660

素因数分解:

$2^2\times 5^1\times {\mathrm{4877}}^1\times {\mathrm{12379}}^1$

素因数の和:17265

約数の個数: 24

約数和(自身を含む): 2536364880

約数和(自身を除く): 1328917220

約数列:

[1, 2, 4, 5, 10, 20, 4877, 9754, 12379, 19508, 24385, 24758, 48770, 49516, 61895, 97540, 123790, 247580, 60372383, 120744766, 241489532, 301861915, 603723830, 1207447660]

約数ペア:

[(1, 1207447660), (2, 603723830), (4, 301861915), (5, 241489532), (10, 120744766), (20, 60372383), (4877, 247580), (9754, 123790), (12379, 97540), (19508, 61895), (24385, 49516), (24758, 48770)]