193520260

素因数分解:

$2^2\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{3823}}^1$

素因数の和:6363

約数の個数: 24

約数和(自身を含む): 406659456

約数和(自身を除く): 213139196

約数列:

[1, 2, 4, 5, 10, 20, 2531, 3823, 5062, 7646, 10124, 12655, 15292, 19115, 25310, 38230, 50620, 76460, 9676013, 19352026, 38704052, 48380065, 96760130, 193520260]

約数ペア:

[(1, 193520260), (2, 96760130), (4, 48380065), (5, 38704052), (10, 19352026), (20, 9676013), (2531, 76460), (3823, 50620), (5062, 38230), (7646, 25310), (10124, 19115), (12655, 15292)]