1286373310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1180159}}^1$

素因数の和:1180275

約数の個数: 16

約数和(自身を含む): 2336716800

約数和(自身を除く): 1050343490

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1180159, 2360318, 5900795, 11801590, 128637331, 257274662, 643186655, 1286373310]

約数ペア:

[(1, 1286373310), (2, 643186655), (5, 257274662), (10, 128637331), (109, 11801590), (218, 5900795), (545, 2360318), (1090, 1180159)]