2225491010

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{244291}}^1$

素因数の和:245209

約数の個数: 16

約数和(自身を含む): 4010297472

約数和(自身を除く): 1784806462

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 244291, 488582, 1221455, 2442910, 222549101, 445098202, 1112745505, 2225491010]

約数ペア:

[(1, 2225491010), (2, 1112745505), (5, 445098202), (10, 222549101), (911, 2442910), (1822, 1221455), (4555, 488582), (9110, 244291)]