7984769810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1\times {\mathrm{10247}}^1$

素因数の和:12970

約数の個数: 32

約数和(自身を含む): 14875176960

約数和(自身を除く): 6890407150

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2687, 5374, 10247, 13435, 20494, 26870, 51235, 77923, 102470, 155846, 297163, 389615, 594326, 779230, 1485815, 2971630, 27533689, 55067378, 137668445, 275336890, 798476981, 1596953962, 3992384905, 7984769810]

約数ペア:

[(1, 7984769810), (2, 3992384905), (5, 1596953962), (10, 798476981), (29, 275336890), (58, 137668445), (145, 55067378), (290, 27533689), (2687, 2971630), (5374, 1485815), (10247, 779230), (13435, 594326), (20494, 389615), (26870, 297163), (51235, 155846), (77923, 102470)]