263208970

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{27107}}^1$

素因数の和:28085

約数の個数: 16

約数和(自身を含む): 474281568

約数和(自身を除く): 211072598

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 27107, 54214, 135535, 271070, 26320897, 52641794, 131604485, 263208970]

約数ペア:

[(1, 263208970), (2, 131604485), (5, 52641794), (10, 26320897), (971, 271070), (1942, 135535), (4855, 54214), (9710, 27107)]