2209020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3347}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 4540548

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, 3347, 6694, 10041, 13388, 16735, 20082, 33470, 36817, 40164, 50205, 66940, 73634, 100410, 110451, 147268, 184085, 200820, 220902, 368170, 441804, 552255, 736340, 1104510, 2209020]

約数ペア:

[(1, 2209020), (2, 1104510), (3, 736340), (4, 552255), (5, 441804), (6, 368170), (10, 220902), (11, 200820), (12, 184085), (15, 147268), (20, 110451), (22, 100410), (30, 73634), (33, 66940), (44, 50205), (55, 40164), (60, 36817), (66, 33470), (110, 20082), (132, 16735), (165, 13388), (220, 10041), (330, 6694), (660, 3347)]