201678410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 371976192

約数和(自身を除く): 170297782

約数列:

[1, 2, 5, 10, 47, 94, 235, 433, 470, 866, 991, 1982, 2165, 4330, 4955, 9910, 20351, 40702, 46577, 93154, 101755, 203510, 232885, 429103, 465770, 858206, 2145515, 4291030, 20167841, 40335682, 100839205, 201678410]

約数ペア:

[(1, 201678410), (2, 100839205), (5, 40335682), (10, 20167841), (47, 4291030), (94, 2145515), (235, 858206), (433, 465770), (470, 429103), (866, 232885), (991, 203510), (1982, 101755), (2165, 93154), (4330, 46577), (4955, 40702), (9910, 20351)]