12734122010

素因数分解:

$2^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{409589}}^1$

素因数の和:412705

約数の個数: 16

約数和(自身を含む): 22928848200

約数和(自身を除く): 10194726190

約数列:

[1, 2, 5, 10, 3109, 6218, 15545, 31090, 409589, 819178, 2047945, 4095890, 1273412201, 2546824402, 6367061005, 12734122010]

約数ペア:

[(1, 12734122010), (2, 6367061005), (5, 2546824402), (10, 1273412201), (3109, 4095890), (6218, 2047945), (15545, 819178), (31090, 409589)]