2009133740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{3593}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 4289338368

約数和(自身を除く): 2280204628

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 383, 730, 766, 1460, 1532, 1915, 3593, 3830, 7186, 7660, 14372, 17965, 27959, 35930, 55918, 71860, 111836, 139795, 262289, 279590, 524578, 559180, 1049156, 1311445, 1376119, 2622890, 2752238, 5245780, 5504476, 6880595, 13761190, 27522380, 100456687, 200913374, 401826748, 502283435, 1004566870, 2009133740]

約数ペア:

[(1, 2009133740), (2, 1004566870), (4, 502283435), (5, 401826748), (10, 200913374), (20, 100456687), (73, 27522380), (146, 13761190), (292, 6880595), (365, 5504476), (383, 5245780), (730, 2752238), (766, 2622890), (1460, 1376119), (1532, 1311445), (1915, 1049156), (3593, 559180), (3830, 524578), (7186, 279590), (7660, 262289), (14372, 139795), (17965, 111836), (27959, 71860), (35930, 55918)]