1030208060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71443}}^1$

素因数の和:71562

約数の個数: 48

約数和(自身を含む): 2496539136

約数和(自身を除く): 1466331076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 71443, 142886, 285772, 357215, 500101, 714430, 1000202, 1428860, 2000404, 2500505, 5001010, 7358629, 10002020, 14717258, 29434516, 36793145, 51510403, 73586290, 103020806, 147172580, 206041612, 257552015, 515104030, 1030208060]

約数ペア:

[(1, 1030208060), (2, 515104030), (4, 257552015), (5, 206041612), (7, 147172580), (10, 103020806), (14, 73586290), (20, 51510403), (28, 36793145), (35, 29434516), (70, 14717258), (103, 10002020), (140, 7358629), (206, 5001010), (412, 2500505), (515, 2000404), (721, 1428860), (1030, 1000202), (1442, 714430), (2060, 500101), (2884, 357215), (3605, 285772), (7210, 142886), (14420, 71443)]