7047560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13577

約数の個数: 32

約数和(自身を含む): 17078040

約数和(自身を除く): 10030480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13553, 27106, 54212, 67765, 108424, 135530, 176189, 271060, 352378, 542120, 704756, 880945, 1409512, 1761890, 3523780, 7047560]

約数ペア:

[(1, 7047560), (2, 3523780), (4, 1761890), (5, 1409512), (8, 880945), (10, 704756), (13, 542120), (20, 352378), (26, 271060), (40, 176189), (52, 135530), (65, 108424), (104, 67765), (130, 54212), (260, 27106), (520, 13553)]