2247756620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5915149}}^1$

素因数の和:5915177

約数の個数: 24

約数和(自身を含む): 4968726000

約数和(自身を除く): 2720969380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5915149, 11830298, 23660596, 29575745, 59151490, 112387831, 118302980, 224775662, 449551324, 561939155, 1123878310, 2247756620]

約数ペア:

[(1, 2247756620), (2, 1123878310), (4, 561939155), (5, 449551324), (10, 224775662), (19, 118302980), (20, 112387831), (38, 59151490), (76, 29575745), (95, 23660596), (190, 11830298), (380, 5915149)]