2662695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 5391360

約数和(自身を除く): 2728665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 107, 237, 315, 321, 395, 535, 553, 711, 749, 963, 1185, 1605, 1659, 2247, 2765, 3555, 3745, 4815, 4977, 6741, 8295, 8453, 11235, 24885, 25359, 33705, 42265, 59171, 76077, 126795, 177513, 295855, 380385, 532539, 887565, 2662695]

約数ペア:

[(1, 2662695), (3, 887565), (5, 532539), (7, 380385), (9, 295855), (15, 177513), (21, 126795), (35, 76077), (45, 59171), (63, 42265), (79, 33705), (105, 25359), (107, 24885), (237, 11235), (315, 8453), (321, 8295), (395, 6741), (535, 4977), (553, 4815), (711, 3745), (749, 3555), (963, 2765), (1185, 2247), (1605, 1659)]