2127860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15199}}^1$

素因数の和:15215

約数の個数: 24

約数和(自身を含む): 5107200

約数和(自身を除く): 2979340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15199, 30398, 60796, 75995, 106393, 151990, 212786, 303980, 425572, 531965, 1063930, 2127860]

約数ペア:

[(1, 2127860), (2, 1063930), (4, 531965), (5, 425572), (7, 303980), (10, 212786), (14, 151990), (20, 106393), (28, 75995), (35, 60796), (70, 30398), (140, 15199)]