2016998270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4116323}}^1$

素因数の和:4116344

約数の個数: 24

約数和(自身を含む): 4223348424

約数和(自身を除く): 2206350154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4116323, 8232646, 20581615, 28814261, 41163230, 57628522, 144071305, 201699827, 288142610, 403399654, 1008499135, 2016998270]

約数ペア:

[(1, 2016998270), (2, 1008499135), (5, 403399654), (7, 288142610), (10, 201699827), (14, 144071305), (35, 57628522), (49, 41163230), (70, 28814261), (98, 20581615), (245, 8232646), (490, 4116323)]