231330398650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{355892921}}^1$

素因数の和:355892946

約数の個数: 24

約数和(自身を含む): 463372584444

約数和(自身を除く): 232042185794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 355892921, 711785842, 1779464605, 3558929210, 4626607973, 8897323025, 9253215946, 17794646050, 23133039865, 46266079730, 115665199325, 231330398650]

約数ペア:

[(1, 231330398650), (2, 115665199325), (5, 46266079730), (10, 23133039865), (13, 17794646050), (25, 9253215946), (26, 8897323025), (50, 4626607973), (65, 3558929210), (130, 1779464605), (325, 711785842), (650, 355892921)]