102620020442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3469}}^1\times {\mathrm{399757}}^1$

素因数の和:403265

約数の個数: 16

約数和(自身を含む): 158136269640

約数和(自身を除く): 55516249198

約数列:

[1, 2, 37, 74, 3469, 6938, 128353, 256706, 399757, 799514, 14791009, 29582018, 1386757033, 2773514066, 51310010221, 102620020442]

約数ペア:

[(1, 102620020442), (2, 51310010221), (37, 2773514066), (74, 1386757033), (3469, 29582018), (6938, 14791009), (128353, 799514), (256706, 399757)]