2949820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 6272784

約数和(自身を除く): 3322964

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1777, 3554, 7108, 8885, 17770, 35540, 147491, 294982, 589964, 737455, 1474910, 2949820]

約数ペア:

[(1, 2949820), (2, 1474910), (4, 737455), (5, 589964), (10, 294982), (20, 147491), (83, 35540), (166, 17770), (332, 8885), (415, 7108), (830, 3554), (1660, 1777)]