70962970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1009}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 137949840

約数和(自身を除く): 66986870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 1009, 1082, 2018, 2705, 5045, 5410, 7033, 10090, 13117, 14066, 26234, 35165, 65585, 70330, 131170, 545869, 1091738, 2729345, 5458690, 7096297, 14192594, 35481485, 70962970]

約数ペア:

[(1, 70962970), (2, 35481485), (5, 14192594), (10, 7096297), (13, 5458690), (26, 2729345), (65, 1091738), (130, 545869), (541, 131170), (1009, 70330), (1082, 65585), (2018, 35165), (2705, 26234), (5045, 14066), (5410, 13117), (7033, 10090)]