1245732022070

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{221266789}}^1$

素因数の和:221267359

約数の個数: 16

約数和(自身を含む): 2246300452080

約数和(自身を除く): 1000568430010

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 221266789, 442533578, 1106333945, 2212667890, 124573202207, 249146404414, 622866011035, 1245732022070]

約数ペア:

[(1, 1245732022070), (2, 622866011035), (5, 249146404414), (10, 124573202207), (563, 2212667890), (1126, 1106333945), (2815, 442533578), (5630, 221266789)]