226080260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1614859}}^1$

素因数の和:1614875

約数の個数: 24

約数和(自身を含む): 542592960

約数和(自身を除く): 316512700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1614859, 3229718, 6459436, 8074295, 11304013, 16148590, 22608026, 32297180, 45216052, 56520065, 113040130, 226080260]

約数ペア:

[(1, 226080260), (2, 113040130), (4, 56520065), (5, 45216052), (7, 32297180), (10, 22608026), (14, 16148590), (20, 11304013), (28, 8074295), (35, 6459436), (70, 3229718), (140, 1614859)]