204559382020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35637523}}^1$

素因数の和:35637580

約数の個数: 48

約数和(自身を含む): 502916738688

約数和(自身を除く): 298357356668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 35637523, 71275046, 142550092, 178187615, 249462661, 356375230, 498925322, 712750460, 997850644, 1247313305, 1461138443, 2494626610, 2922276886, 4989253220, 5844553772, 7305692215, 10227969101, 14611384430, 20455938202, 29222768860, 40911876404, 51139845505, 102279691010, 204559382020]

約数ペア:

[(1, 204559382020), (2, 102279691010), (4, 51139845505), (5, 40911876404), (7, 29222768860), (10, 20455938202), (14, 14611384430), (20, 10227969101), (28, 7305692215), (35, 5844553772), (41, 4989253220), (70, 2922276886), (82, 2494626610), (140, 1461138443), (164, 1247313305), (205, 997850644), (287, 712750460), (410, 498925322), (574, 356375230), (820, 249462661), (1148, 178187615), (1435, 142550092), (2870, 71275046), (5740, 35637523)]