57281270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 50822410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 919, 1355, 1838, 2710, 4595, 6233, 9190, 12466, 21137, 31165, 42274, 62330, 105685, 211370, 249049, 498098, 1245245, 2490490, 5728127, 11456254, 28640635, 57281270]

約数ペア:

[(1, 57281270), (2, 28640635), (5, 11456254), (10, 5728127), (23, 2490490), (46, 1245245), (115, 498098), (230, 249049), (271, 211370), (542, 105685), (919, 62330), (1355, 42274), (1838, 31165), (2710, 21137), (4595, 12466), (6233, 9190)]