49189190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37549}}^1$

素因数の和:37687

約数の個数: 16

約数和(自身を含む): 89218800

約数和(自身を除く): 40029610

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 37549, 75098, 187745, 375490, 4918919, 9837838, 24594595, 49189190]

約数ペア:

[(1, 49189190), (2, 24594595), (5, 9837838), (10, 4918919), (131, 375490), (262, 187745), (655, 75098), (1310, 37549)]