492747860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97381}}^1$

素因数の和:97424

約数の個数: 48

約数和(自身を含む): 1177932672

約数和(自身を除く): 685184812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 97381, 194762, 389524, 486905, 973810, 1071191, 1947620, 2142382, 2239763, 4284764, 4479526, 5355955, 8959052, 10711910, 11198815, 21423820, 22397630, 24637393, 44795260, 49274786, 98549572, 123186965, 246373930, 492747860]

約数ペア:

[(1, 492747860), (2, 246373930), (4, 123186965), (5, 98549572), (10, 49274786), (11, 44795260), (20, 24637393), (22, 22397630), (23, 21423820), (44, 11198815), (46, 10711910), (55, 8959052), (92, 5355955), (110, 4479526), (115, 4284764), (220, 2239763), (230, 2142382), (253, 1947620), (460, 1071191), (506, 973810), (1012, 486905), (1265, 389524), (2530, 194762), (5060, 97381)]