2021483530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26141}}^1$

素因数の和:26215

約数の個数: 64

約数和(自身を含む): 4291470720

約数和(自身を除く): 2269987190

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1406, 2035, 2090, 3515, 4070, 7030, 7733, 15466, 26141, 38665, 52282, 77330, 130705, 261410, 287551, 496679, 575102, 967217, 993358, 1437755, 1934434, 2483395, 2875510, 4836085, 4966790, 5463469, 9672170, 10639387, 10926938, 18377123, 21278774, 27317345, 36754246, 53196935, 54634690, 91885615, 106393870, 183771230, 202148353, 404296706, 1010741765, 2021483530]

約数ペア:

[(1, 2021483530), (2, 1010741765), (5, 404296706), (10, 202148353), (11, 183771230), (19, 106393870), (22, 91885615), (37, 54634690), (38, 53196935), (55, 36754246), (74, 27317345), (95, 21278774), (110, 18377123), (185, 10926938), (190, 10639387), (209, 9672170), (370, 5463469), (407, 4966790), (418, 4836085), (703, 2875510), (814, 2483395), (1045, 1934434), (1406, 1437755), (2035, 993358), (2090, 967217), (3515, 575102), (4070, 496679), (7030, 287551), (7733, 261410), (15466, 130705), (26141, 77330), (38665, 52282)]