2022647328020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1759}}^1\times {\mathrm{475159}}^1$

素因数の和:476949

約数の個数: 72

約数和(自身を含む): 4671469017600

約数和(自身を除く): 2648821689580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1759, 2420, 3518, 7036, 8795, 17590, 19349, 35180, 38698, 77396, 96745, 193490, 212839, 386980, 425678, 475159, 851356, 950318, 1064195, 1900636, 2128390, 2375795, 4256780, 4751590, 5226749, 9503180, 10453498, 20906996, 26133745, 52267490, 57494239, 104534980, 114988478, 229976956, 287471195, 574942390, 835804681, 1149884780, 1671609362, 3343218724, 4179023405, 8358046810, 9193851491, 16716093620, 18387702982, 36775405964, 45969257455, 91938514910, 101132366401, 183877029820, 202264732802, 404529465604, 505661832005, 1011323664010, 2022647328020]

約数ペア:

[(1, 2022647328020), (2, 1011323664010), (4, 505661832005), (5, 404529465604), (10, 202264732802), (11, 183877029820), (20, 101132366401), (22, 91938514910), (44, 45969257455), (55, 36775405964), (110, 18387702982), (121, 16716093620), (220, 9193851491), (242, 8358046810), (484, 4179023405), (605, 3343218724), (1210, 1671609362), (1759, 1149884780), (2420, 835804681), (3518, 574942390), (7036, 287471195), (8795, 229976956), (17590, 114988478), (19349, 104534980), (35180, 57494239), (38698, 52267490), (77396, 26133745), (96745, 20906996), (193490, 10453498), (212839, 9503180), (386980, 5226749), (425678, 4751590), (475159, 4256780), (851356, 2375795), (950318, 2128390), (1064195, 1900636)]