427481210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3288317}}^1$

素因数の和:3288337

約数の個数: 16

約数和(自身を含む): 828656136

約数和(自身を除く): 401174926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3288317, 6576634, 16441585, 32883170, 42748121, 85496242, 213740605, 427481210]

約数ペア:

[(1, 427481210), (2, 213740605), (5, 85496242), (10, 42748121), (13, 32883170), (26, 16441585), (65, 6576634), (130, 3288317)]