225011810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{161879}}^1$

素因数の和:162025

約数の個数: 16

約数和(自身を含む): 407937600

約数和(自身を除く): 182925790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 161879, 323758, 809395, 1618790, 22501181, 45002362, 112505905, 225011810]

約数ペア:

[(1, 225011810), (2, 112505905), (5, 45002362), (10, 22501181), (139, 1618790), (278, 809395), (695, 323758), (1390, 161879)]