520066220570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{36701921}}^1$

素因数の和:36702050

約数の個数: 32

約数和(自身を含む): 1017377277840

約数和(自身を除く): 497311057270

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 36701921, 73403842, 183509605, 367019210, 477124973, 954249946, 2385624865, 4000509389, 4771249730, 8001018778, 20002546945, 40005093890, 52006622057, 104013244114, 260033110285, 520066220570]

約数ペア:

[(1, 520066220570), (2, 260033110285), (5, 104013244114), (10, 52006622057), (13, 40005093890), (26, 20002546945), (65, 8001018778), (109, 4771249730), (130, 4000509389), (218, 2385624865), (545, 954249946), (1090, 477124973), (1417, 367019210), (2834, 183509605), (7085, 73403842), (14170, 36701921)]