7696660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 16593948

約数和(自身を除く): 8897288

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 137, 212, 265, 274, 530, 548, 685, 1060, 1370, 2740, 2809, 5618, 7261, 11236, 14045, 14522, 28090, 29044, 36305, 56180, 72610, 145220, 384833, 769666, 1539332, 1924165, 3848330, 7696660]

約数ペア:

[(1, 7696660), (2, 3848330), (4, 1924165), (5, 1539332), (10, 769666), (20, 384833), (53, 145220), (106, 72610), (137, 56180), (212, 36305), (265, 29044), (274, 28090), (530, 14522), (548, 14045), (685, 11236), (1060, 7261), (1370, 5618), (2740, 2809)]