2012990960

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{39877}}^1$

素因数の和:40521

約数の個数: 40

約数和(自身を含む): 4687738656

約数和(自身を除く): 2674747696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 2524, 3155, 5048, 6310, 10096, 12620, 25240, 39877, 50480, 79754, 159508, 199385, 319016, 398770, 638032, 797540, 1595080, 3190160, 25162387, 50324774, 100649548, 125811935, 201299096, 251623870, 402598192, 503247740, 1006495480, 2012990960]

約数ペア:

[(1, 2012990960), (2, 1006495480), (4, 503247740), (5, 402598192), (8, 251623870), (10, 201299096), (16, 125811935), (20, 100649548), (40, 50324774), (80, 25162387), (631, 3190160), (1262, 1595080), (2524, 797540), (3155, 638032), (5048, 398770), (6310, 319016), (10096, 199385), (12620, 159508), (25240, 79754), (39877, 50480)]