412109860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21851}}^1$

素因数の和:21924

約数の個数: 48

約数和(自身を含む): 925126272

約数和(自身を除く): 513016412

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 21851, 43702, 87404, 109255, 218510, 437020, 502573, 895891, 1005146, 1791782, 2010292, 2512865, 3583564, 4479455, 5025730, 8958910, 10051460, 17917820, 20605493, 41210986, 82421972, 103027465, 206054930, 412109860]

約数ペア:

[(1, 412109860), (2, 206054930), (4, 103027465), (5, 82421972), (10, 41210986), (20, 20605493), (23, 17917820), (41, 10051460), (46, 8958910), (82, 5025730), (92, 4479455), (115, 3583564), (164, 2512865), (205, 2010292), (230, 1791782), (410, 1005146), (460, 895891), (820, 502573), (943, 437020), (1886, 218510), (3772, 109255), (4715, 87404), (9430, 43702), (18860, 21851)]