2540528048

素因数分解:

$2^4\times {\mathrm{2309}}^1\times {\mathrm{68767}}^1$

素因数の和:71084

約数の個数: 20

約数和(自身を含む): 4924476480

約数和(自身を除く): 2383948432

約数列:

[1, 2, 4, 8, 16, 2309, 4618, 9236, 18472, 36944, 68767, 137534, 275068, 550136, 1100272, 158783003, 317566006, 635132012, 1270264024, 2540528048]

約数ペア:

[(1, 2540528048), (2, 1270264024), (4, 635132012), (8, 317566006), (16, 158783003), (2309, 1100272), (4618, 550136), (9236, 275068), (18472, 137534), (36944, 68767)]