2102610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 5100480

約数和(自身を除く): 2997870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 643, 654, 1090, 1286, 1635, 1929, 3215, 3270, 3858, 6430, 9645, 19290, 70087, 140174, 210261, 350435, 420522, 700870, 1051305, 2102610]

約数ペア:

[(1, 2102610), (2, 1051305), (3, 700870), (5, 420522), (6, 350435), (10, 210261), (15, 140174), (30, 70087), (109, 19290), (218, 9645), (327, 6430), (545, 3858), (643, 3270), (654, 3215), (1090, 1929), (1286, 1635)]