3977330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8117}}^1$

素因数の和:8138

約数の個数: 24

約数和(自身を含む): 8329068

約数和(自身を除く): 4351738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8117, 16234, 40585, 56819, 81170, 113638, 284095, 397733, 568190, 795466, 1988665, 3977330]

約数ペア:

[(1, 3977330), (2, 1988665), (5, 795466), (7, 568190), (10, 397733), (14, 284095), (35, 113638), (49, 81170), (70, 56819), (98, 40585), (245, 16234), (490, 8117)]