17380090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 21810950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 269, 355, 455, 497, 538, 710, 910, 923, 994, 1345, 1846, 1883, 2485, 2690, 3497, 3766, 4615, 4970, 6461, 6994, 9230, 9415, 12922, 17485, 18830, 19099, 24479, 32305, 34970, 38198, 48958, 64610, 95495, 122395, 133693, 190990, 244790, 248287, 267386, 496574, 668465, 1241435, 1336930, 1738009, 2482870, 3476018, 8690045, 17380090]

約数ペア:

[(1, 17380090), (2, 8690045), (5, 3476018), (7, 2482870), (10, 1738009), (13, 1336930), (14, 1241435), (26, 668465), (35, 496574), (65, 267386), (70, 248287), (71, 244790), (91, 190990), (130, 133693), (142, 122395), (182, 95495), (269, 64610), (355, 48958), (455, 38198), (497, 34970), (538, 32305), (710, 24479), (910, 19099), (923, 18830), (994, 17485), (1345, 12922), (1846, 9415), (1883, 9230), (2485, 6994), (2690, 6461), (3497, 4970), (3766, 4615)]