2142487010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{96989}}^1$

素因数の和:97090

約数の個数: 24

約数和(自身を含む): 3940315740

約数和(自身を除く): 1797828730

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 11045, 22090, 96989, 193978, 484945, 969890, 4558483, 9116966, 22792415, 45584830, 214248701, 428497402, 1071243505, 2142487010]

約数ペア:

[(1, 2142487010), (2, 1071243505), (5, 428497402), (10, 214248701), (47, 45584830), (94, 22792415), (235, 9116966), (470, 4558483), (2209, 969890), (4418, 484945), (11045, 193978), (22090, 96989)]