1276278310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{4079}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 2337154560

約数和(自身を除く): 1060876250

約数列:

[1, 2, 5, 10, 67, 134, 335, 467, 670, 934, 2335, 4079, 4670, 8158, 20395, 31289, 40790, 62578, 156445, 273293, 312890, 546586, 1366465, 1904893, 2732930, 3809786, 9524465, 19048930, 127627831, 255255662, 638139155, 1276278310]

約数ペア:

[(1, 1276278310), (2, 638139155), (5, 255255662), (10, 127627831), (67, 19048930), (134, 9524465), (335, 3809786), (467, 2732930), (670, 1904893), (934, 1366465), (2335, 546586), (4079, 312890), (4670, 273293), (8158, 156445), (20395, 62578), (31289, 40790)]