78893930

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{12503}}^1$

素因数の和:13141

約数の個数: 16

約数和(自身を含む): 142245504

約数和(自身を除く): 63351574

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 12503, 25006, 62515, 125030, 7889393, 15778786, 39446965, 78893930]

約数ペア:

[(1, 78893930), (2, 39446965), (5, 15778786), (10, 7889393), (631, 125030), (1262, 62515), (3155, 25006), (6310, 12503)]