7687442090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26508421}}^1$

素因数の和:26508457

約数の個数: 16

約数和(自身を含む): 14314547880

約数和(自身を除く): 6627105790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 26508421, 53016842, 132542105, 265084210, 768744209, 1537488418, 3843721045, 7687442090]

約数ペア:

[(1, 7687442090), (2, 3843721045), (5, 1537488418), (10, 768744209), (29, 265084210), (58, 132542105), (145, 53016842), (290, 26508421)]