8964690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42689}}^1$

素因数の和:42706

約数の個数: 32

約数和(自身を含む): 24589440

約数和(自身を除く): 15624750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42689, 85378, 128067, 213445, 256134, 298823, 426890, 597646, 640335, 896469, 1280670, 1494115, 1792938, 2988230, 4482345, 8964690]

約数ペア:

[(1, 8964690), (2, 4482345), (3, 2988230), (5, 1792938), (6, 1494115), (7, 1280670), (10, 896469), (14, 640335), (15, 597646), (21, 426890), (30, 298823), (35, 256134), (42, 213445), (70, 128067), (105, 85378), (210, 42689)]