307713170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3607}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 584496000

約数和(自身を除く): 276782830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 3607, 4490, 7214, 8531, 17062, 18035, 36070, 42655, 68533, 85310, 137066, 342665, 685330, 1619543, 3239086, 8097715, 16195430, 30771317, 61542634, 153856585, 307713170]

約数ペア:

[(1, 307713170), (2, 153856585), (5, 61542634), (10, 30771317), (19, 16195430), (38, 8097715), (95, 3239086), (190, 1619543), (449, 685330), (898, 342665), (2245, 137066), (3607, 85310), (4490, 68533), (7214, 42655), (8531, 36070), (17062, 18035)]