8889454730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{458929}}^1$

素因数の和:459098

約数の個数: 32

約数和(自身を含む): 17347554000

約数和(自身を除く): 8458099270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 458929, 917858, 2294645, 4589290, 5966077, 11932154, 29830385, 59660770, 68380421, 136760842, 341902105, 683804210, 888945473, 1777890946, 4444727365, 8889454730]

約数ペア:

[(1, 8889454730), (2, 4444727365), (5, 1777890946), (10, 888945473), (13, 683804210), (26, 341902105), (65, 136760842), (130, 68380421), (149, 59660770), (298, 29830385), (745, 11932154), (1490, 5966077), (1937, 4589290), (3874, 2294645), (9685, 917858), (19370, 458929)]