5161590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 15736320

約数和(自身を除く): 10574730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2731, 5462, 8193, 13655, 16386, 19117, 24579, 27310, 38234, 40965, 49158, 57351, 73737, 81930, 95585, 114702, 122895, 147474, 172053, 191170, 245790, 286755, 344106, 368685, 516159, 573510, 737370, 860265, 1032318, 1720530, 2580795, 5161590]

約数ペア:

[(1, 5161590), (2, 2580795), (3, 1720530), (5, 1032318), (6, 860265), (7, 737370), (9, 573510), (10, 516159), (14, 368685), (15, 344106), (18, 286755), (21, 245790), (27, 191170), (30, 172053), (35, 147474), (42, 122895), (45, 114702), (54, 95585), (63, 81930), (70, 73737), (90, 57351), (105, 49158), (126, 40965), (135, 38234), (189, 27310), (210, 24579), (270, 19117), (315, 16386), (378, 13655), (630, 8193), (945, 5462), (1890, 2731)]