9777747670

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1\times {\mathrm{7477}}^1$

素因数の和:8256

約数の個数: 32

約数和(自身を含む): 17706348576

約数和(自身を除く): 7928600906

約数列:

[1, 2, 5, 10, 251, 502, 521, 1042, 1255, 2510, 2605, 5210, 7477, 14954, 37385, 74770, 130771, 261542, 653855, 1307710, 1876727, 3753454, 3895517, 7791034, 9383635, 18767270, 19477585, 38955170, 977774767, 1955549534, 4888873835, 9777747670]

約数ペア:

[(1, 9777747670), (2, 4888873835), (5, 1955549534), (10, 977774767), (251, 38955170), (502, 19477585), (521, 18767270), (1042, 9383635), (1255, 7791034), (2510, 3895517), (2605, 3753454), (5210, 1876727), (7477, 1307710), (14954, 653855), (37385, 261542), (74770, 130771)]