7704820

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{641}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 16232328

約数和(自身を除く): 8527508

約数列:

[1, 2, 4, 5, 10, 20, 601, 641, 1202, 1282, 2404, 2564, 3005, 3205, 6010, 6410, 12020, 12820, 385241, 770482, 1540964, 1926205, 3852410, 7704820]

約数ペア:

[(1, 7704820), (2, 3852410), (4, 1926205), (5, 1540964), (10, 770482), (20, 385241), (601, 12820), (641, 12020), (1202, 6410), (1282, 6010), (2404, 3205), (2564, 3005)]