247486910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{27107}}^1$

素因数の和:27208

約数の個数: 32

約数和(自身を含む): 491847552

約数和(自身を除く): 244360642

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 27107, 54214, 135535, 271070, 298177, 596354, 1490885, 2249881, 2981770, 4499762, 11249405, 22498810, 24748691, 49497382, 123743455, 247486910]

約数ペア:

[(1, 247486910), (2, 123743455), (5, 49497382), (10, 24748691), (11, 22498810), (22, 11249405), (55, 4499762), (83, 2981770), (110, 2249881), (166, 1490885), (415, 596354), (830, 298177), (913, 271070), (1826, 135535), (4565, 54214), (9130, 27107)]