2077020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 6879600

約数和(自身を除く): 4802580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1049, 1980, 2098, 3147, 4196, 5245, 6294, 9441, 10490, 11539, 12588, 15735, 18882, 20980, 23078, 31470, 34617, 37764, 46156, 47205, 57695, 62940, 69234, 94410, 103851, 115390, 138468, 173085, 188820, 207702, 230780, 346170, 415404, 519255, 692340, 1038510, 2077020]

約数ペア:

[(1, 2077020), (2, 1038510), (3, 692340), (4, 519255), (5, 415404), (6, 346170), (9, 230780), (10, 207702), (11, 188820), (12, 173085), (15, 138468), (18, 115390), (20, 103851), (22, 94410), (30, 69234), (33, 62940), (36, 57695), (44, 47205), (45, 46156), (55, 37764), (60, 34617), (66, 31470), (90, 23078), (99, 20980), (110, 18882), (132, 15735), (165, 12588), (180, 11539), (198, 10490), (220, 9441), (330, 6294), (396, 5245), (495, 4196), (660, 3147), (990, 2098), (1049, 1980)]