17123890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5689}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 36051840

約数和(自身を除く): 18927950

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 5689, 11378, 28445, 39823, 56890, 79646, 199115, 244627, 398230, 489254, 1223135, 1712389, 2446270, 3424778, 8561945, 17123890]

約数ペア:

[(1, 17123890), (2, 8561945), (5, 3424778), (7, 2446270), (10, 1712389), (14, 1223135), (35, 489254), (43, 398230), (70, 244627), (86, 199115), (215, 79646), (301, 56890), (430, 39823), (602, 28445), (1505, 11378), (3010, 5689)]