54657190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{780817}}^1$

素因数の和:780831

約数の個数: 16

約数和(自身を含む): 112437792

約数和(自身を除く): 57780602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 780817, 1561634, 3904085, 5465719, 7808170, 10931438, 27328595, 54657190]

約数ペア:

[(1, 54657190), (2, 27328595), (5, 10931438), (7, 7808170), (10, 5465719), (14, 3904085), (35, 1561634), (70, 780817)]