2012340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3049}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 6148800

約数和(自身を除く): 4136460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3049, 6098, 9147, 12196, 15245, 18294, 30490, 33539, 36588, 45735, 60980, 67078, 91470, 100617, 134156, 167695, 182940, 201234, 335390, 402468, 503085, 670780, 1006170, 2012340]

約数ペア:

[(1, 2012340), (2, 1006170), (3, 670780), (4, 503085), (5, 402468), (6, 335390), (10, 201234), (11, 182940), (12, 167695), (15, 134156), (20, 100617), (22, 91470), (30, 67078), (33, 60980), (44, 45735), (55, 36588), (60, 33539), (66, 30490), (110, 18294), (132, 15245), (165, 12196), (220, 9147), (330, 6098), (660, 3049)]