7345580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 17013024

約数和(自身を除く): 9667444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 193, 220, 346, 386, 692, 772, 865, 965, 1730, 1903, 1930, 2123, 3460, 3806, 3860, 4246, 7612, 8492, 9515, 10615, 19030, 21230, 33389, 38060, 42460, 66778, 133556, 166945, 333890, 367279, 667780, 734558, 1469116, 1836395, 3672790, 7345580]

約数ペア:

[(1, 7345580), (2, 3672790), (4, 1836395), (5, 1469116), (10, 734558), (11, 667780), (20, 367279), (22, 333890), (44, 166945), (55, 133556), (110, 66778), (173, 42460), (193, 38060), (220, 33389), (346, 21230), (386, 19030), (692, 10615), (772, 9515), (865, 8492), (965, 7612), (1730, 4246), (1903, 3860), (1930, 3806), (2123, 3460)]