2017236004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{102481}}^1$

素因数の和:102548

約数の個数: 48

約数和(自身を含む): 4361633920

約数和(自身を除く): 2344397916

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 102481, 204962, 409924, 717367, 1434734, 1947139, 2869468, 3791797, 3894278, 7583594, 7788556, 13629973, 15167188, 26542579, 27259946, 53085158, 54519892, 72044143, 106170316, 144088286, 288176572, 504309001, 1008618002, 2017236004]

約数ペア:

[(1, 2017236004), (2, 1008618002), (4, 504309001), (7, 288176572), (14, 144088286), (19, 106170316), (28, 72044143), (37, 54519892), (38, 53085158), (74, 27259946), (76, 26542579), (133, 15167188), (148, 13629973), (259, 7788556), (266, 7583594), (518, 3894278), (532, 3791797), (703, 2869468), (1036, 1947139), (1406, 1434734), (2812, 717367), (4921, 409924), (9842, 204962), (19684, 102481)]