1645624510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{29339}}^1$

素因数の和:29496

約数の個数: 32

約数和(自身を含む): 3041971200

約数和(自身を除く): 1396346690

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 5609, 11218, 28045, 29339, 56090, 58678, 146695, 293390, 2083069, 2317781, 4166138, 4635562, 10415345, 11588905, 20830690, 23177810, 164562451, 329124902, 822812255, 1645624510]

約数ペア:

[(1, 1645624510), (2, 822812255), (5, 329124902), (10, 164562451), (71, 23177810), (79, 20830690), (142, 11588905), (158, 10415345), (355, 4635562), (395, 4166138), (710, 2317781), (790, 2083069), (5609, 293390), (11218, 146695), (28045, 58678), (29339, 56090)]