2912374040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4282903}}^1$

素因数の和:4282931

約数の個数: 32

約数和(自身を含む): 6938304480

約数和(自身を除く): 4025930440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4282903, 8565806, 17131612, 21414515, 34263224, 42829030, 72809351, 85658060, 145618702, 171316120, 291237404, 364046755, 582474808, 728093510, 1456187020, 2912374040]

約数ペア:

[(1, 2912374040), (2, 1456187020), (4, 728093510), (5, 582474808), (8, 364046755), (10, 291237404), (17, 171316120), (20, 145618702), (34, 85658060), (40, 72809351), (68, 42829030), (85, 34263224), (136, 21414515), (170, 17131612), (340, 8565806), (680, 4282903)]