1361750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 2751840

約数和(自身を除く): 1390090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 419, 650, 838, 1625, 2095, 3250, 4190, 5447, 10475, 10894, 20950, 27235, 52375, 54470, 104750, 136175, 272350, 680875, 1361750]

約数ペア:

[(1, 1361750), (2, 680875), (5, 272350), (10, 136175), (13, 104750), (25, 54470), (26, 52375), (50, 27235), (65, 20950), (125, 10894), (130, 10475), (250, 5447), (325, 4190), (419, 3250), (650, 2095), (838, 1625)]