2016649550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{2477}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 3954590640

約数和(自身を除く): 1937941090

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 857, 950, 1714, 2477, 4285, 4954, 8570, 12385, 16283, 21425, 24770, 32566, 42850, 47063, 61925, 81415, 94126, 123850, 162830, 235315, 407075, 470630, 814150, 1176575, 2122789, 2353150, 4245578, 10613945, 21227890, 40332991, 53069725, 80665982, 106139450, 201664955, 403329910, 1008324775, 2016649550]

約数ペア:

[(1, 2016649550), (2, 1008324775), (5, 403329910), (10, 201664955), (19, 106139450), (25, 80665982), (38, 53069725), (50, 40332991), (95, 21227890), (190, 10613945), (475, 4245578), (857, 2353150), (950, 2122789), (1714, 1176575), (2477, 814150), (4285, 470630), (4954, 407075), (8570, 235315), (12385, 162830), (16283, 123850), (21425, 94126), (24770, 81415), (32566, 61925), (42850, 47063)]