27804925210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{161873}}^1$

素因数の和:162162

約数の個数: 32

約数和(自身を含む): 50873760720

約数和(自身を除く): 23068835510

約数列:

[1, 2, 5, 10, 89, 178, 193, 386, 445, 890, 965, 1930, 17177, 34354, 85885, 161873, 171770, 323746, 809365, 1618730, 14406697, 28813394, 31241489, 62482978, 72033485, 144066970, 156207445, 312414890, 2780492521, 5560985042, 13902462605, 27804925210]

約数ペア:

[(1, 27804925210), (2, 13902462605), (5, 5560985042), (10, 2780492521), (89, 312414890), (178, 156207445), (193, 144066970), (386, 72033485), (445, 62482978), (890, 31241489), (965, 28813394), (1930, 14406697), (17177, 1618730), (34354, 809365), (85885, 323746), (161873, 171770)]