142956710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13249}}^1$

素因数の和:13352

約数の個数: 32

約数和(自身を含む): 280476000

約数和(自身を除く): 137519290

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 13249, 26498, 66245, 132490, 172237, 344474, 861185, 1099667, 1722370, 2199334, 5498335, 10996670, 14295671, 28591342, 71478355, 142956710]

約数ペア:

[(1, 142956710), (2, 71478355), (5, 28591342), (10, 14295671), (13, 10996670), (26, 5498335), (65, 2199334), (83, 1722370), (130, 1099667), (166, 861185), (415, 344474), (830, 172237), (1079, 132490), (2158, 66245), (5395, 26498), (10790, 13249)]