1331194930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1\times {\mathrm{4363}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 2582161344

約数和(自身を除く): 1250966414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2347, 4363, 4694, 8726, 11735, 21815, 23470, 30511, 43630, 56719, 61022, 113438, 152555, 283595, 305110, 567190, 10239961, 20479922, 51199805, 102399610, 133119493, 266238986, 665597465, 1331194930]

約数ペア:

[(1, 1331194930), (2, 665597465), (5, 266238986), (10, 133119493), (13, 102399610), (26, 51199805), (65, 20479922), (130, 10239961), (2347, 567190), (4363, 305110), (4694, 283595), (8726, 152555), (11735, 113438), (21815, 61022), (23470, 56719), (30511, 43630)]