2488894915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{26833}}^1$

素因数の和:28278

約数の個数: 16

約数和(自身を含む): 3218791968

約数和(自身を除く): 729897053

約数列:

[1, 5, 13, 65, 1427, 7135, 18551, 26833, 92755, 134165, 348829, 1744145, 38290691, 191453455, 497778983, 2488894915]

約数ペア:

[(1, 2488894915), (5, 497778983), (13, 191453455), (65, 38290691), (1427, 1744145), (7135, 348829), (18551, 134165), (26833, 92755)]