2022986180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1280371}}^1$

素因数の和:1280459

約数の個数: 24

約数和(自身を含む): 4302049920

約数和(自身を除く): 2279063740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1280371, 2560742, 5121484, 6401855, 12803710, 25607420, 101149309, 202298618, 404597236, 505746545, 1011493090, 2022986180]

約数ペア:

[(1, 2022986180), (2, 1011493090), (4, 505746545), (5, 404597236), (10, 202298618), (20, 101149309), (79, 25607420), (158, 12803710), (316, 6401855), (395, 5121484), (790, 2560742), (1580, 1280371)]