2086219945

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{4723}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 2633270976

約数和(自身を除く): 547051031

約数列:

[1, 5, 23, 115, 167, 529, 835, 2645, 3841, 4723, 19205, 23615, 88343, 108629, 441715, 543145, 788741, 2498467, 3943705, 12492335, 18141043, 90705215, 417243989, 2086219945]

約数ペア:

[(1, 2086219945), (5, 417243989), (23, 90705215), (115, 18141043), (167, 12492335), (529, 3943705), (835, 2498467), (2645, 788741), (3841, 543145), (4723, 441715), (19205, 108629), (23615, 88343)]