2150940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 6572160

約数和(自身を除く): 4421220

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, 3259, 6518, 9777, 13036, 16295, 19554, 32590, 35849, 39108, 48885, 65180, 71698, 97770, 107547, 143396, 179245, 195540, 215094, 358490, 430188, 537735, 716980, 1075470, 2150940]

約数ペア:

[(1, 2150940), (2, 1075470), (3, 716980), (4, 537735), (5, 430188), (6, 358490), (10, 215094), (11, 195540), (12, 179245), (15, 143396), (20, 107547), (22, 97770), (30, 71698), (33, 65180), (44, 48885), (55, 39108), (60, 35849), (66, 32590), (110, 19554), (132, 16295), (165, 13036), (220, 9777), (330, 6518), (660, 3259)]