1425101270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{174431}}^1$

素因数の和:174500

約数の個数: 32

約数和(自身を含む): 2763002880

約数和(自身を除く): 1337901610

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 174431, 348862, 872155, 1744310, 3314189, 6628378, 7500533, 15001066, 16570945, 33141890, 37502665, 75005330, 142510127, 285020254, 712550635, 1425101270]

約数ペア:

[(1, 1425101270), (2, 712550635), (5, 285020254), (10, 142510127), (19, 75005330), (38, 37502665), (43, 33141890), (86, 16570945), (95, 15001066), (190, 7500533), (215, 6628378), (430, 3314189), (817, 1744310), (1634, 872155), (4085, 348862), (8170, 174431)]