207750730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17327}}^1$

素因数の和:17454

約数の個数: 32

約数和(自身を含む): 411713280

約数和(自身を除く): 203962550

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 17327, 34654, 86635, 173270, 190597, 381194, 952985, 1888643, 1905970, 3777286, 9443215, 18886430, 20775073, 41550146, 103875365, 207750730]

約数ペア:

[(1, 207750730), (2, 103875365), (5, 41550146), (10, 20775073), (11, 18886430), (22, 9443215), (55, 3777286), (109, 1905970), (110, 1888643), (218, 952985), (545, 381194), (1090, 190597), (1199, 173270), (2398, 86635), (5995, 34654), (11990, 17327)]