1996334815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{10889}}^1$

素因数の和:11922

約数の個数: 16

約数和(自身を含む): 2463056640

約数和(自身を除く): 466721825

約数列:

[1, 5, 37, 185, 991, 4955, 10889, 36667, 54445, 183335, 402893, 2014465, 10790999, 53954995, 399266963, 1996334815]

約数ペア:

[(1, 1996334815), (5, 399266963), (37, 53954995), (185, 10790999), (991, 2014465), (4955, 402893), (10889, 183335), (36667, 54445)]