127103140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{171761}}^1$

素因数の和:171807

約数の個数: 24

約数和(自身を含む): 274132152

約数和(自身を除く): 147029012

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 171761, 343522, 687044, 858805, 1717610, 3435220, 6355157, 12710314, 25420628, 31775785, 63551570, 127103140]

約数ペア:

[(1, 127103140), (2, 63551570), (4, 31775785), (5, 25420628), (10, 12710314), (20, 6355157), (37, 3435220), (74, 1717610), (148, 858805), (185, 687044), (370, 343522), (740, 171761)]