2804750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2856178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 863, 1625, 1726, 3250, 4315, 8630, 11219, 21575, 22438, 43150, 56095, 107875, 112190, 215750, 280475, 560950, 1402375, 2804750]

約数ペア:

[(1, 2804750), (2, 1402375), (5, 560950), (10, 280475), (13, 215750), (25, 112190), (26, 107875), (50, 56095), (65, 43150), (125, 22438), (130, 21575), (250, 11219), (325, 8630), (650, 4315), (863, 3250), (1625, 1726)]