3872239870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{17903}}^1$

素因数の和:18456

約数の個数: 32

約数和(自身を含む): 7146703872

約数和(自身を除く): 3274464002

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 503, 1006, 2515, 5030, 17903, 21629, 35806, 43258, 89515, 108145, 179030, 216290, 769829, 1539658, 3849145, 7698290, 9005209, 18010418, 45026045, 90052090, 387223987, 774447974, 1936119935, 3872239870]

約数ペア:

[(1, 3872239870), (2, 1936119935), (5, 774447974), (10, 387223987), (43, 90052090), (86, 45026045), (215, 18010418), (430, 9005209), (503, 7698290), (1006, 3849145), (2515, 1539658), (5030, 769829), (17903, 216290), (21629, 179030), (35806, 108145), (43258, 89515)]