11115780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14251}}^1$

素因数の和:14276

約数の個数: 48

約数和(自身を含む): 33520704

約数和(自身を除く): 22404924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 14251, 28502, 42753, 57004, 71255, 85506, 142510, 171012, 185263, 213765, 285020, 370526, 427530, 555789, 741052, 855060, 926315, 1111578, 1852630, 2223156, 2778945, 3705260, 5557890, 11115780]

約数ペア:

[(1, 11115780), (2, 5557890), (3, 3705260), (4, 2778945), (5, 2223156), (6, 1852630), (10, 1111578), (12, 926315), (13, 855060), (15, 741052), (20, 555789), (26, 427530), (30, 370526), (39, 285020), (52, 213765), (60, 185263), (65, 171012), (78, 142510), (130, 85506), (156, 71255), (195, 57004), (260, 42753), (390, 28502), (780, 14251)]