6528940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8712020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 503, 590, 649, 1006, 1180, 1298, 2012, 2515, 2596, 3245, 5030, 5533, 6490, 10060, 11066, 12980, 22132, 27665, 29677, 55330, 59354, 110660, 118708, 148385, 296770, 326447, 593540, 652894, 1305788, 1632235, 3264470, 6528940]

約数ペア:

[(1, 6528940), (2, 3264470), (4, 1632235), (5, 1305788), (10, 652894), (11, 593540), (20, 326447), (22, 296770), (44, 148385), (55, 118708), (59, 110660), (110, 59354), (118, 55330), (220, 29677), (236, 27665), (295, 22132), (503, 12980), (590, 11066), (649, 10060), (1006, 6490), (1180, 5533), (1298, 5030), (2012, 3245), (2515, 2596)]