8722010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 17597952

約数和(自身を除く): 8875942

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 2143, 4070, 4286, 10715, 21430, 23573, 47146, 79291, 117865, 158582, 235730, 396455, 792910, 872201, 1744402, 4361005, 8722010]

約数ペア:

[(1, 8722010), (2, 4361005), (5, 1744402), (10, 872201), (11, 792910), (22, 396455), (37, 235730), (55, 158582), (74, 117865), (110, 79291), (185, 47146), (370, 23573), (407, 21430), (814, 10715), (2035, 4286), (2143, 4070)]