2186580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3336

約数の個数: 48

約数和(自身を含む): 6681024

約数和(自身を除く): 4494444

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, 3313, 6626, 9939, 13252, 16565, 19878, 33130, 36443, 39756, 49695, 66260, 72886, 99390, 109329, 145772, 182215, 198780, 218658, 364430, 437316, 546645, 728860, 1093290, 2186580]

約数ペア:

[(1, 2186580), (2, 1093290), (3, 728860), (4, 546645), (5, 437316), (6, 364430), (10, 218658), (11, 198780), (12, 182215), (15, 145772), (20, 109329), (22, 99390), (30, 72886), (33, 66260), (44, 49695), (55, 39756), (60, 36443), (66, 33130), (110, 19878), (132, 16565), (165, 13252), (220, 9939), (330, 6626), (660, 3313)]