8609090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 18645120

約数和(自身を除く): 10036030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6473, 12946, 32365, 45311, 64730, 90622, 122987, 226555, 245974, 453110, 614935, 860909, 1229870, 1721818, 4304545, 8609090]

約数ペア:

[(1, 8609090), (2, 4304545), (5, 1721818), (7, 1229870), (10, 860909), (14, 614935), (19, 453110), (35, 245974), (38, 226555), (70, 122987), (95, 90622), (133, 64730), (190, 45311), (266, 32365), (665, 12946), (1330, 6473)]