10941980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{78157}}^1$

素因数の和:78173

約数の個数: 24

約数和(自身を含む): 26261088

約数和(自身を除く): 15319108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 78157, 156314, 312628, 390785, 547099, 781570, 1094198, 1563140, 2188396, 2735495, 5470990, 10941980]

約数ペア:

[(1, 10941980), (2, 5470990), (4, 2735495), (5, 2188396), (7, 1563140), (10, 1094198), (14, 781570), (20, 547099), (28, 390785), (35, 312628), (70, 156314), (140, 78157)]