850147210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{36979}}^1$

素因数の和:37027

約数の個数: 48

約数和(自身を含む): 1770602400

約数和(自身を除く): 920455190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 36979, 73958, 184895, 369790, 406769, 702601, 813538, 1405202, 2033845, 3513005, 4067690, 4474459, 7026010, 7728611, 8948918, 15457222, 22372295, 38643055, 44744590, 77286110, 85014721, 170029442, 425073605, 850147210]

約数ペア:

[(1, 850147210), (2, 425073605), (5, 170029442), (10, 85014721), (11, 77286110), (19, 44744590), (22, 38643055), (38, 22372295), (55, 15457222), (95, 8948918), (110, 7728611), (121, 7026010), (190, 4474459), (209, 4067690), (242, 3513005), (418, 2033845), (605, 1405202), (1045, 813538), (1210, 702601), (2090, 406769), (2299, 369790), (4598, 184895), (11495, 73958), (22990, 36979)]