8520231410

素因数分解:

$2^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{616961}}^1$

素因数の和:618349

約数の個数: 16

約数和(自身を含む): 15347546712

約数和(自身を除く): 6827315302

約数列:

[1, 2, 5, 10, 1381, 2762, 6905, 13810, 616961, 1233922, 3084805, 6169610, 852023141, 1704046282, 4260115705, 8520231410]

約数ペア:

[(1, 8520231410), (2, 4260115705), (5, 1704046282), (10, 852023141), (1381, 6169610), (2762, 3084805), (6905, 1233922), (13810, 616961)]