2016860950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13669}}^1$

素因数の和:13921

約数の個数: 48

約数和(自身を含む): 4058021520

約数和(自身を除く): 2041160570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 227, 325, 454, 650, 1135, 2270, 2951, 5675, 5902, 11350, 13669, 14755, 27338, 29510, 68345, 73775, 136690, 147550, 177697, 341725, 355394, 683450, 888485, 1776970, 3102863, 4442425, 6205726, 8884850, 15514315, 31028630, 40337219, 77571575, 80674438, 155143150, 201686095, 403372190, 1008430475, 2016860950]

約数ペア:

[(1, 2016860950), (2, 1008430475), (5, 403372190), (10, 201686095), (13, 155143150), (25, 80674438), (26, 77571575), (50, 40337219), (65, 31028630), (130, 15514315), (227, 8884850), (325, 6205726), (454, 4442425), (650, 3102863), (1135, 1776970), (2270, 888485), (2951, 683450), (5675, 355394), (5902, 341725), (11350, 177697), (13669, 147550), (14755, 136690), (27338, 73775), (29510, 68345)]