516873940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{102149}}^1$

素因数の和:102192

約数の個数: 48

約数和(自身を含む): 1235606400

約数和(自身を除く): 718732460

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, 102149, 204298, 408596, 510745, 1021490, 1123639, 2042980, 2247278, 2349427, 4494556, 4698854, 5618195, 9397708, 11236390, 11747135, 22472780, 23494270, 25843697, 46988540, 51687394, 103374788, 129218485, 258436970, 516873940]

約数ペア:

[(1, 516873940), (2, 258436970), (4, 129218485), (5, 103374788), (10, 51687394), (11, 46988540), (20, 25843697), (22, 23494270), (23, 22472780), (44, 11747135), (46, 11236390), (55, 9397708), (92, 5618195), (110, 4698854), (115, 4494556), (220, 2349427), (230, 2247278), (253, 2042980), (460, 1123639), (506, 1021490), (1012, 510745), (1265, 408596), (2530, 204298), (5060, 102149)]