2019907110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179249}}^1$

素因数の和:5179272

約数の個数: 32

約数和(自身を含む): 5220684000

約数和(自身を除く): 3200776890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5179249, 10358498, 15537747, 25896245, 31075494, 51792490, 67330237, 77688735, 134660474, 155377470, 201990711, 336651185, 403981422, 673302370, 1009953555, 2019907110]

約数ペア:

[(1, 2019907110), (2, 1009953555), (3, 673302370), (5, 403981422), (6, 336651185), (10, 201990711), (13, 155377470), (15, 134660474), (26, 77688735), (30, 67330237), (39, 51792490), (65, 31075494), (78, 25896245), (130, 15537747), (195, 10358498), (390, 5179249)]