2010693080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{11173}}^1$

素因数の和:11604

約数の個数: 64

約数和(自身を含む): 4947847200

約数和(自身を除く): 2937154120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 409, 440, 818, 1636, 2045, 3272, 4090, 4499, 8180, 8998, 11173, 16360, 17996, 22346, 22495, 35992, 44692, 44990, 55865, 89384, 89980, 111730, 122903, 179960, 223460, 245806, 446920, 491612, 614515, 983224, 1229030, 2458060, 4569757, 4916120, 9139514, 18279028, 22848785, 36558056, 45697570, 50267327, 91395140, 100534654, 182790280, 201069308, 251336635, 402138616, 502673270, 1005346540, 2010693080]

約数ペア:

[(1, 2010693080), (2, 1005346540), (4, 502673270), (5, 402138616), (8, 251336635), (10, 201069308), (11, 182790280), (20, 100534654), (22, 91395140), (40, 50267327), (44, 45697570), (55, 36558056), (88, 22848785), (110, 18279028), (220, 9139514), (409, 4916120), (440, 4569757), (818, 2458060), (1636, 1229030), (2045, 983224), (3272, 614515), (4090, 491612), (4499, 446920), (8180, 245806), (8998, 223460), (11173, 179960), (16360, 122903), (17996, 111730), (22346, 89980), (22495, 89384), (35992, 55865), (44692, 44990)]