2100068380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{35083}}^1$

素因数の和:35206

約数の個数: 48

約数和(自身を含む): 4579725024

約数和(自身を除く): 2479656644

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 11972, 14965, 29930, 35083, 59860, 70166, 140332, 175415, 350830, 701660, 1438403, 2561059, 2876806, 5122118, 5753612, 7192015, 10244236, 12805295, 14384030, 25610590, 28768060, 51221180, 105003419, 210006838, 420013676, 525017095, 1050034190, 2100068380]

約数ペア:

[(1, 2100068380), (2, 1050034190), (4, 525017095), (5, 420013676), (10, 210006838), (20, 105003419), (41, 51221180), (73, 28768060), (82, 25610590), (146, 14384030), (164, 12805295), (205, 10244236), (292, 7192015), (365, 5753612), (410, 5122118), (730, 2876806), (820, 2561059), (1460, 1438403), (2993, 701660), (5986, 350830), (11972, 175415), (14965, 140332), (29930, 70166), (35083, 59860)]