200769170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409733}}^1$

素因数の和:409754

約数の個数: 24

約数和(自身を含む): 420387084

約数和(自身を除く): 219617914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 409733, 819466, 2048665, 2868131, 4097330, 5736262, 14340655, 20076917, 28681310, 40153834, 100384585, 200769170]

約数ペア:

[(1, 200769170), (2, 100384585), (5, 40153834), (7, 28681310), (10, 20076917), (14, 14340655), (35, 5736262), (49, 4097330), (70, 2868131), (98, 2048665), (245, 819466), (490, 409733)]