8278010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 16489872

約数和(自身を除く): 8211862

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1721, 2405, 3442, 4810, 8605, 17210, 22373, 44746, 63677, 111865, 127354, 223730, 318385, 636770, 827801, 1655602, 4139005, 8278010]

約数ペア:

[(1, 8278010), (2, 4139005), (5, 1655602), (10, 827801), (13, 636770), (26, 318385), (37, 223730), (65, 127354), (74, 111865), (130, 63677), (185, 44746), (370, 22373), (481, 17210), (962, 8605), (1721, 4810), (2405, 3442)]