2109459234640

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{24852253}}^1$

素因数の和:24853327

約数の個数: 40

約数和(自身を含む): 4909115437128

約数和(自身を除く): 2799656202488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 2122, 4244, 5305, 8488, 10610, 16976, 21220, 42440, 84880, 24852253, 49704506, 99409012, 124261265, 198818024, 248522530, 397636048, 497045060, 994090120, 1988180240, 26368240433, 52736480866, 105472961732, 131841202165, 210945923464, 263682404330, 421891846928, 527364808660, 1054729617320, 2109459234640]

約数ペア:

[(1, 2109459234640), (2, 1054729617320), (4, 527364808660), (5, 421891846928), (8, 263682404330), (10, 210945923464), (16, 131841202165), (20, 105472961732), (40, 52736480866), (80, 26368240433), (1061, 1988180240), (2122, 994090120), (4244, 497045060), (5305, 397636048), (8488, 248522530), (10610, 198818024), (16976, 124261265), (21220, 99409012), (42440, 49704506), (84880, 24852253)]