630450782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{60169}}^1$

素因数の和:60228

約数の個数: 24

約数和(自身を含む): 1057066560

約数和(自身を除く): 426615778

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 60169, 120338, 782197, 1564394, 1865239, 3730478, 10168561, 20337122, 24248107, 48496214, 315225391, 630450782]

約数ペア:

[(1, 630450782), (2, 315225391), (13, 48496214), (26, 24248107), (31, 20337122), (62, 10168561), (169, 3730478), (338, 1865239), (403, 1564394), (806, 782197), (5239, 120338), (10478, 60169)]