47980870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22156

約数の個数: 32

約数和(自身を含む): 101892096

約数和(自身を除く): 53911226

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 22111, 44222, 110555, 154777, 221110, 309554, 685441, 773885, 1370882, 1547770, 3427205, 4798087, 6854410, 9596174, 23990435, 47980870]

約数ペア:

[(1, 47980870), (2, 23990435), (5, 9596174), (7, 6854410), (10, 4798087), (14, 3427205), (31, 1547770), (35, 1370882), (62, 773885), (70, 685441), (155, 309554), (217, 221110), (310, 154777), (434, 110555), (1085, 44222), (2170, 22111)]