260378060

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{11933}}^1$

素因数の和:13033

約数の個数: 24

約数和(自身を含む): 547340976

約数和(自身を除く): 286962916

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10910, 11933, 21820, 23866, 47732, 59665, 119330, 238660, 13018903, 26037806, 52075612, 65094515, 130189030, 260378060]

約数ペア:

[(1, 260378060), (2, 130189030), (4, 65094515), (5, 52075612), (10, 26037806), (20, 13018903), (1091, 238660), (2182, 119330), (4364, 59665), (5455, 47732), (10910, 23866), (11933, 21820)]