2099610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 5601960

約数和(自身を除く): 3502350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 569, 615, 738, 1138, 1230, 1707, 1845, 2845, 3414, 3690, 5121, 5690, 8535, 10242, 17070, 23329, 25605, 46658, 51210, 69987, 116645, 139974, 209961, 233290, 349935, 419922, 699870, 1049805, 2099610]

約数ペア:

[(1, 2099610), (2, 1049805), (3, 699870), (5, 419922), (6, 349935), (9, 233290), (10, 209961), (15, 139974), (18, 116645), (30, 69987), (41, 51210), (45, 46658), (82, 25605), (90, 23329), (123, 17070), (205, 10242), (246, 8535), (369, 5690), (410, 5121), (569, 3690), (615, 3414), (738, 2845), (1138, 1845), (1230, 1707)]