2029041620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{8933}}^1$

素因数の和:9260

約数の個数: 48

約数和(自身を含む): 4381162128

約数和(自身を除く): 2352120508

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 277, 410, 554, 820, 1108, 1385, 2770, 5540, 8933, 11357, 17866, 22714, 35732, 44665, 45428, 56785, 89330, 113570, 178660, 227140, 366253, 732506, 1465012, 1831265, 2474441, 3662530, 4948882, 7325060, 9897764, 12372205, 24744410, 49488820, 101452081, 202904162, 405808324, 507260405, 1014520810, 2029041620]

約数ペア:

[(1, 2029041620), (2, 1014520810), (4, 507260405), (5, 405808324), (10, 202904162), (20, 101452081), (41, 49488820), (82, 24744410), (164, 12372205), (205, 9897764), (277, 7325060), (410, 4948882), (554, 3662530), (820, 2474441), (1108, 1831265), (1385, 1465012), (2770, 732506), (5540, 366253), (8933, 227140), (11357, 178660), (17866, 113570), (22714, 89330), (35732, 56785), (44665, 45428)]