2119590415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{9851}}^1$

素因数の和:11750

約数の個数: 16

約数和(自身を含む): 2655783936

約数和(自身を除く): 536193521

約数列:

[1, 5, 23, 115, 1871, 9355, 9851, 43033, 49255, 215165, 226573, 1132865, 18431221, 92156105, 423918083, 2119590415]

約数ペア:

[(1, 2119590415), (5, 423918083), (23, 92156105), (115, 18431221), (1871, 1132865), (9355, 226573), (9851, 215165), (43033, 49255)]