1036588340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{1297}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 2207898000

約数和(自身を除く): 1171309660

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 449, 890, 898, 1297, 1780, 1796, 2245, 2594, 4490, 5188, 6485, 8980, 12970, 25940, 39961, 79922, 115433, 159844, 199805, 230866, 399610, 461732, 577165, 582353, 799220, 1154330, 1164706, 2308660, 2329412, 2911765, 5823530, 11647060, 51829417, 103658834, 207317668, 259147085, 518294170, 1036588340]

約数ペア:

[(1, 1036588340), (2, 518294170), (4, 259147085), (5, 207317668), (10, 103658834), (20, 51829417), (89, 11647060), (178, 5823530), (356, 2911765), (445, 2329412), (449, 2308660), (890, 1164706), (898, 1154330), (1297, 799220), (1780, 582353), (1796, 577165), (2245, 461732), (2594, 399610), (4490, 230866), (5188, 199805), (6485, 159844), (8980, 115433), (12970, 79922), (25940, 39961)]