2021691765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{100357}}^1$

素因数の和:100461

約数の個数: 32

約数和(自身を含む): 3468372480

約数和(自身を除く): 1446680715

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145, 100357, 301071, 501785, 1505355, 1706069, 5118207, 7928203, 8530345, 23784609, 25591035, 39641015, 118923045, 134779451, 404338353, 673897255, 2021691765]

約数ペア:

[(1, 2021691765), (3, 673897255), (5, 404338353), (15, 134779451), (17, 118923045), (51, 39641015), (79, 25591035), (85, 23784609), (237, 8530345), (255, 7928203), (395, 5118207), (1185, 1706069), (1343, 1505355), (4029, 501785), (6715, 301071), (20145, 100357)]