10840235

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 15654912

約数和(自身を除く): 4814677

約数列:

[1, 5, 7, 31, 35, 97, 103, 155, 217, 485, 515, 679, 721, 1085, 3007, 3193, 3395, 3605, 9991, 15035, 15965, 21049, 22351, 49955, 69937, 105245, 111755, 309721, 349685, 1548605, 2168047, 10840235]

約数ペア:

[(1, 10840235), (5, 2168047), (7, 1548605), (31, 349685), (35, 309721), (97, 111755), (103, 105245), (155, 69937), (217, 49955), (485, 22351), (515, 21049), (679, 15965), (721, 15035), (1085, 9991), (3007, 3605), (3193, 3395)]