289290620

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{49367}}^1$

素因数の和:49669

約数の個数: 24

約数和(自身を含む): 609596064

約数和(自身を除く): 320305444

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 49367, 98734, 197468, 246835, 493670, 987340, 14464531, 28929062, 57858124, 72322655, 144645310, 289290620]

約数ペア:

[(1, 289290620), (2, 144645310), (4, 72322655), (5, 57858124), (10, 28929062), (20, 14464531), (293, 987340), (586, 493670), (1172, 246835), (1465, 197468), (2930, 98734), (5860, 49367)]