2016174680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877259}}^1$

素因数の和:3877283

約数の個数: 32

約数和(自身を含む): 4885347600

約数和(自身を除く): 2869172920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3877259, 7754518, 15509036, 19386295, 31018072, 38772590, 50404367, 77545180, 100808734, 155090360, 201617468, 252021835, 403234936, 504043670, 1008087340, 2016174680]

約数ペア:

[(1, 2016174680), (2, 1008087340), (4, 504043670), (5, 403234936), (8, 252021835), (10, 201617468), (13, 155090360), (20, 100808734), (26, 77545180), (40, 50404367), (52, 38772590), (65, 31018072), (104, 19386295), (130, 15509036), (260, 7754518), (520, 3877259)]