2210040728

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131113}}^1$

素因数の和:131176

約数の個数: 48

約数和(自身を含む): 4932508680

約数和(自身を除く): 2722467952

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 8428, 16856, 131113, 262226, 524452, 917791, 1048904, 1835582, 3671164, 5637859, 6424537, 7342328, 11275718, 12849074, 22551436, 25698148, 39465013, 45102872, 51396296, 78930026, 157860052, 276255091, 315720104, 552510182, 1105020364, 2210040728]

約数ペア:

[(1, 2210040728), (2, 1105020364), (4, 552510182), (7, 315720104), (8, 276255091), (14, 157860052), (28, 78930026), (43, 51396296), (49, 45102872), (56, 39465013), (86, 25698148), (98, 22551436), (172, 12849074), (196, 11275718), (301, 7342328), (344, 6424537), (392, 5637859), (602, 3671164), (1204, 1835582), (2107, 1048904), (2408, 917791), (4214, 524452), (8428, 262226), (16856, 131113)]