2869750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 5791968

約数和(自身を除く): 2922218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 883, 1625, 1766, 3250, 4415, 8830, 11479, 22075, 22958, 44150, 57395, 110375, 114790, 220750, 286975, 573950, 1434875, 2869750]

約数ペア:

[(1, 2869750), (2, 1434875), (5, 573950), (10, 286975), (13, 220750), (25, 114790), (26, 110375), (50, 57395), (65, 44150), (125, 22958), (130, 22075), (250, 11479), (325, 8830), (650, 4415), (883, 3250), (1625, 1766)]