2015277220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9160351}}^1$

素因数の和:9160371

約数の個数: 24

約数和(自身を含む): 4616817408

約数和(自身を除く): 2601540188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9160351, 18320702, 36641404, 45801755, 91603510, 100763861, 183207020, 201527722, 403055444, 503819305, 1007638610, 2015277220]

約数ペア:

[(1, 2015277220), (2, 1007638610), (4, 503819305), (5, 403055444), (10, 201527722), (11, 183207020), (20, 100763861), (22, 91603510), (44, 45801755), (55, 36641404), (110, 18320702), (220, 9160351)]