2029977572

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 4102382592

約数和(自身を除く): 2072405020

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 563, 917, 983, 1126, 1834, 1966, 2252, 3668, 3932, 3941, 6881, 7882, 13762, 15764, 27524, 73753, 128773, 147506, 257546, 295012, 515092, 516271, 553429, 901411, 1032542, 1106858, 1802822, 2065084, 2213716, 3605644, 3874003, 7748006, 15496012, 72499199, 144998398, 289996796, 507494393, 1014988786, 2029977572]

約数ペア:

[(1, 2029977572), (2, 1014988786), (4, 507494393), (7, 289996796), (14, 144998398), (28, 72499199), (131, 15496012), (262, 7748006), (524, 3874003), (563, 3605644), (917, 2213716), (983, 2065084), (1126, 1802822), (1834, 1106858), (1966, 1032542), (2252, 901411), (3668, 553429), (3932, 516271), (3941, 515092), (6881, 295012), (7882, 257546), (13762, 147506), (15764, 128773), (27524, 73753)]