810147172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 1540969920

約数和(自身を除く): 730822748

約数列:

[1, 2, 4, 17, 34, 59, 68, 113, 118, 226, 236, 452, 1003, 1787, 1921, 2006, 3574, 3842, 4012, 6667, 7148, 7684, 13334, 26668, 30379, 60758, 105433, 113339, 121516, 201931, 210866, 226678, 403862, 421732, 453356, 807724, 1792361, 3432827, 3584722, 6865654, 7169444, 11913929, 13731308, 23827858, 47655716, 202536793, 405073586, 810147172]

約数ペア:

[(1, 810147172), (2, 405073586), (4, 202536793), (17, 47655716), (34, 23827858), (59, 13731308), (68, 11913929), (113, 7169444), (118, 6865654), (226, 3584722), (236, 3432827), (452, 1792361), (1003, 807724), (1787, 453356), (1921, 421732), (2006, 403862), (3574, 226678), (3842, 210866), (4012, 201931), (6667, 121516), (7148, 113339), (7684, 105433), (13334, 60758), (26668, 30379)]