49975190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38149}}^1$

素因数の和:38287

約数の個数: 16

約数和(自身を含む): 90644400

約数和(自身を除く): 40669210

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 38149, 76298, 190745, 381490, 4997519, 9995038, 24987595, 49975190]

約数ペア:

[(1, 49975190), (2, 24987595), (5, 9995038), (10, 4997519), (131, 381490), (262, 190745), (655, 76298), (1310, 38149)]