78452470

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{9133}}^1$

素因数の和:9999

約数の個数: 16

約数和(自身を含む): 141394320

約数和(自身を除く): 62941850

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 9133, 18266, 45665, 91330, 7845247, 15690494, 39226235, 78452470]

約数ペア:

[(1, 78452470), (2, 39226235), (5, 15690494), (10, 7845247), (859, 91330), (1718, 45665), (4295, 18266), (8590, 9133)]