13322980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 31860864

約数和(自身を除く): 18537884

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, 2633, 5060, 5266, 10532, 13165, 26330, 28963, 52660, 57926, 60559, 115852, 121118, 144815, 242236, 289630, 302795, 579260, 605590, 666149, 1211180, 1332298, 2664596, 3330745, 6661490, 13322980]

約数ペア:

[(1, 13322980), (2, 6661490), (4, 3330745), (5, 2664596), (10, 1332298), (11, 1211180), (20, 666149), (22, 605590), (23, 579260), (44, 302795), (46, 289630), (55, 242236), (92, 144815), (110, 121118), (115, 115852), (220, 60559), (230, 57926), (253, 52660), (460, 28963), (506, 26330), (1012, 13165), (1265, 10532), (2530, 5266), (2633, 5060)]