15820288510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4196363}}^1$

素因数の和:4196412

約数の個数: 32

約数和(自身を含む): 31724511840

約数和(自身を除く): 15904223330

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4196363, 8392726, 20981815, 41963630, 54552719, 109105438, 121694527, 243389054, 272763595, 545527190, 608472635, 1216945270, 1582028851, 3164057702, 7910144255, 15820288510]

約数ペア:

[(1, 15820288510), (2, 7910144255), (5, 3164057702), (10, 1582028851), (13, 1216945270), (26, 608472635), (29, 545527190), (58, 272763595), (65, 243389054), (130, 121694527), (145, 109105438), (290, 54552719), (377, 41963630), (754, 20981815), (1885, 8392726), (3770, 4196363)]