1049021390

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{65687}}^1$

素因数の和:67291

約数の個数: 16

約数和(自身を含む): 1889449632

約数和(自身を除く): 840428242

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 65687, 131374, 328435, 656870, 104902139, 209804278, 524510695, 1049021390]

約数ペア:

[(1, 1049021390), (2, 524510695), (5, 209804278), (10, 104902139), (1597, 656870), (3194, 328435), (7985, 131374), (15970, 65687)]