2012620360

素因数分解:

$2^3\times 5^1\times {\mathrm{50315509}}^1$

素因数の和:50315520

約数の個数: 16

約数和(自身を含む): 4528395900

約数和(自身を除く): 2515775540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50315509, 100631018, 201262036, 251577545, 402524072, 503155090, 1006310180, 2012620360]

約数ペア:

[(1, 2012620360), (2, 1006310180), (4, 503155090), (5, 402524072), (8, 251577545), (10, 201262036), (20, 100631018), (40, 50315509)]