1118860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 2406096

約数和(自身を除く): 1287236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1301, 2602, 5204, 6505, 13010, 26020, 55943, 111886, 223772, 279715, 559430, 1118860]

約数ペア:

[(1, 1118860), (2, 559430), (4, 279715), (5, 223772), (10, 111886), (20, 55943), (43, 26020), (86, 13010), (172, 6505), (215, 5204), (430, 2602), (860, 1301)]