2253090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10729}}^1$

素因数の和:10746

約数の個数: 32

約数和(自身を含む): 6180480

約数和(自身を除く): 3927390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10729, 21458, 32187, 53645, 64374, 75103, 107290, 150206, 160935, 225309, 321870, 375515, 450618, 751030, 1126545, 2253090]

約数ペア:

[(1, 2253090), (2, 1126545), (3, 751030), (5, 450618), (6, 375515), (7, 321870), (10, 225309), (14, 160935), (15, 150206), (21, 107290), (30, 75103), (35, 64374), (42, 53645), (70, 32187), (105, 21458), (210, 10729)]