2016460820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{6949}}^1$

素因数の和:8288

約数の個数: 48

約数和(自身を含む): 4623696000

約数和(自身を除く): 2607235180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1319, 2638, 5276, 6595, 6949, 13190, 13898, 14509, 26380, 27796, 29018, 34745, 58036, 69490, 72545, 76439, 138980, 145090, 152878, 290180, 305756, 382195, 764390, 1528780, 9165731, 18331462, 36662924, 45828655, 91657310, 100823041, 183314620, 201646082, 403292164, 504115205, 1008230410, 2016460820]

約数ペア:

[(1, 2016460820), (2, 1008230410), (4, 504115205), (5, 403292164), (10, 201646082), (11, 183314620), (20, 100823041), (22, 91657310), (44, 45828655), (55, 36662924), (110, 18331462), (220, 9165731), (1319, 1528780), (2638, 764390), (5276, 382195), (6595, 305756), (6949, 290180), (13190, 152878), (13898, 145090), (14509, 138980), (26380, 76439), (27796, 72545), (29018, 69490), (34745, 58036)]