268540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 584640

約数和(自身を除く): 316100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 463, 580, 926, 1852, 2315, 4630, 9260, 13427, 26854, 53708, 67135, 134270, 268540]

約数ペア:

[(1, 268540), (2, 134270), (4, 67135), (5, 53708), (10, 26854), (20, 13427), (29, 9260), (58, 4630), (116, 2315), (145, 1852), (290, 926), (463, 580)]