4404790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 8822016

約数和(自身を除く): 4417226

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1093, 2015, 2186, 4030, 5465, 10930, 14209, 28418, 33883, 67766, 71045, 142090, 169415, 338830, 440479, 880958, 2202395, 4404790]

約数ペア:

[(1, 4404790), (2, 2202395), (5, 880958), (10, 440479), (13, 338830), (26, 169415), (31, 142090), (62, 71045), (65, 67766), (130, 33883), (155, 28418), (310, 14209), (403, 10930), (806, 5465), (1093, 4030), (2015, 2186)]