11245540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^2$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 24297084

約数和(自身を除く): 13051544

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 212, 265, 412, 515, 530, 1030, 1060, 2060, 5459, 10609, 10918, 21218, 21836, 27295, 42436, 53045, 54590, 106090, 109180, 212180, 562277, 1124554, 2249108, 2811385, 5622770, 11245540]

約数ペア:

[(1, 11245540), (2, 5622770), (4, 2811385), (5, 2249108), (10, 1124554), (20, 562277), (53, 212180), (103, 109180), (106, 106090), (206, 54590), (212, 53045), (265, 42436), (412, 27295), (515, 21836), (530, 21218), (1030, 10918), (1060, 10609), (2060, 5459)]