9551620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 22882608

約数和(自身を除く): 13330988

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2161, 2210, 4322, 4420, 8644, 10805, 21610, 28093, 36737, 43220, 56186, 73474, 112372, 140465, 146948, 183685, 280930, 367370, 477581, 561860, 734740, 955162, 1910324, 2387905, 4775810, 9551620]

約数ペア:

[(1, 9551620), (2, 4775810), (4, 2387905), (5, 1910324), (10, 955162), (13, 734740), (17, 561860), (20, 477581), (26, 367370), (34, 280930), (52, 183685), (65, 146948), (68, 140465), (85, 112372), (130, 73474), (170, 56186), (221, 43220), (260, 36737), (340, 28093), (442, 21610), (884, 10805), (1105, 8644), (2161, 4420), (2210, 4322)]