104019860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{742999}}^1$

素因数の和:743015

約数の個数: 24

約数和(自身を含む): 249648000

約数和(自身を除く): 145628140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 742999, 1485998, 2971996, 3714995, 5200993, 7429990, 10401986, 14859980, 20803972, 26004965, 52009930, 104019860]

約数ペア:

[(1, 104019860), (2, 52009930), (4, 26004965), (5, 20803972), (7, 14859980), (10, 10401986), (14, 7429990), (20, 5200993), (28, 3714995), (35, 2971996), (70, 1485998), (140, 742999)]