2113755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 1853733

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 491, 615, 861, 1435, 1473, 2455, 3437, 4305, 7365, 10311, 17185, 20131, 51555, 60393, 100655, 140917, 301965, 422751, 704585, 2113755]

約数ペア:

[(1, 2113755), (3, 704585), (5, 422751), (7, 301965), (15, 140917), (21, 100655), (35, 60393), (41, 51555), (105, 20131), (123, 17185), (205, 10311), (287, 7365), (491, 4305), (615, 3437), (861, 2455), (1435, 1473)]