2514380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1039}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 5809440

約数和(自身を除く): 3295060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1039, 1210, 2078, 2420, 4156, 5195, 10390, 11429, 20780, 22858, 45716, 57145, 114290, 125719, 228580, 251438, 502876, 628595, 1257190, 2514380]

約数ペア:

[(1, 2514380), (2, 1257190), (4, 628595), (5, 502876), (10, 251438), (11, 228580), (20, 125719), (22, 114290), (44, 57145), (55, 45716), (110, 22858), (121, 20780), (220, 11429), (242, 10390), (484, 5195), (605, 4156), (1039, 2420), (1210, 2078)]