6429790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 12481920

約数和(自身を除く): 6052130

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 787, 817, 1574, 1634, 3935, 4085, 7870, 8170, 14953, 29906, 33841, 67682, 74765, 149530, 169205, 338410, 642979, 1285958, 3214895, 6429790]

約数ペア:

[(1, 6429790), (2, 3214895), (5, 1285958), (10, 642979), (19, 338410), (38, 169205), (43, 149530), (86, 74765), (95, 67682), (190, 33841), (215, 29906), (430, 14953), (787, 8170), (817, 7870), (1574, 4085), (1634, 3935)]