2040803770

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{3331}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 3705077376

約数和(自身を除く): 1664273606

約数列:

[1, 2, 5, 10, 197, 311, 394, 622, 985, 1555, 1970, 3110, 3331, 6662, 16655, 33310, 61267, 122534, 306335, 612670, 656207, 1035941, 1312414, 2071882, 3281035, 5179705, 6562070, 10359410, 204080377, 408160754, 1020401885, 2040803770]

約数ペア:

[(1, 2040803770), (2, 1020401885), (5, 408160754), (10, 204080377), (197, 10359410), (311, 6562070), (394, 5179705), (622, 3281035), (985, 2071882), (1555, 1312414), (1970, 1035941), (3110, 656207), (3331, 612670), (6662, 306335), (16655, 122534), (33310, 61267)]