2080307286

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{442807}}^1$

素因数の和:442850

約数の個数: 40

約数和(自身を含む): 4822179120

約数和(自身を除く): 2741871834

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 442807, 885614, 1328421, 2656842, 3985263, 7970526, 11955789, 12841403, 23911578, 25682806, 35867367, 38524209, 71734734, 77048418, 115572627, 231145254, 346717881, 693435762, 1040153643, 2080307286]

約数ペア:

[(1, 2080307286), (2, 1040153643), (3, 693435762), (6, 346717881), (9, 231145254), (18, 115572627), (27, 77048418), (29, 71734734), (54, 38524209), (58, 35867367), (81, 25682806), (87, 23911578), (162, 12841403), (174, 11955789), (261, 7970526), (522, 3985263), (783, 2656842), (1566, 1328421), (2349, 885614), (4698, 442807)]