201618805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{12613}}^1$

素因数の和:12780

約数の個数: 16

約数和(自身を含む): 254298240

約数和(自身を除く): 52679435

約数列:

[1, 5, 23, 115, 139, 695, 3197, 12613, 15985, 63065, 290099, 1450495, 1753207, 8766035, 40323761, 201618805]

約数ペア:

[(1, 201618805), (5, 40323761), (23, 8766035), (115, 1753207), (139, 1450495), (695, 290099), (3197, 63065), (12613, 15985)]