64636190

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{6221}}^1$

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 116475840

約数和(自身を除く): 51839650

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 6221, 10390, 12442, 31105, 62210, 6463619, 12927238, 32318095, 64636190]

約数ペア:

[(1, 64636190), (2, 32318095), (5, 12927238), (10, 6463619), (1039, 62210), (2078, 31105), (5195, 12442), (6221, 10390)]