2798696615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 3988849536

約数和(自身を除く): 1190152921

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 211, 715, 845, 1055, 1427, 1859, 2321, 2743, 7135, 9295, 11605, 13715, 15697, 18551, 30173, 35659, 78485, 92755, 150865, 178295, 204061, 241163, 301097, 392249, 1020305, 1205815, 1505485, 1961245, 2652793, 3312067, 3914261, 13263965, 16560335, 19571305, 43056871, 50885393, 215284355, 254426965, 559739323, 2798696615]

約数ペア:

[(1, 2798696615), (5, 559739323), (11, 254426965), (13, 215284355), (55, 50885393), (65, 43056871), (143, 19571305), (169, 16560335), (211, 13263965), (715, 3914261), (845, 3312067), (1055, 2652793), (1427, 1961245), (1859, 1505485), (2321, 1205815), (2743, 1020305), (7135, 392249), (9295, 301097), (11605, 241163), (13715, 204061), (15697, 178295), (18551, 150865), (30173, 92755), (35659, 78485)]