205675910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{6607}}^1$

素因数の和:6908

約数の個数: 32

約数和(自身を含む): 405361152

約数和(自身を除く): 199685242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1415, 2830, 3113, 6226, 6607, 13214, 15565, 31130, 33035, 66070, 72677, 145354, 363385, 726770, 1869781, 3739562, 9348905, 18697810, 20567591, 41135182, 102837955, 205675910]

約数ペア:

[(1, 205675910), (2, 102837955), (5, 41135182), (10, 20567591), (11, 18697810), (22, 9348905), (55, 3739562), (110, 1869781), (283, 726770), (566, 363385), (1415, 145354), (2830, 72677), (3113, 66070), (6226, 33035), (6607, 31130), (13214, 15565)]