3148460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 7746816

約数和(自身を除く): 4598356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 523, 602, 860, 1046, 1204, 1505, 2092, 2615, 3010, 3661, 5230, 6020, 7322, 10460, 14644, 18305, 22489, 36610, 44978, 73220, 89956, 112445, 157423, 224890, 314846, 449780, 629692, 787115, 1574230, 3148460]

約数ペア:

[(1, 3148460), (2, 1574230), (4, 787115), (5, 629692), (7, 449780), (10, 314846), (14, 224890), (20, 157423), (28, 112445), (35, 89956), (43, 73220), (70, 44978), (86, 36610), (140, 22489), (172, 18305), (215, 14644), (301, 10460), (430, 7322), (523, 6020), (602, 5230), (860, 3661), (1046, 3010), (1204, 2615), (1505, 2092)]