1570883912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20663}}^1$

素因数の和:20742

約数の個数: 64

約数和(自身を含む): 3436836480

約数和(自身を除く): 1865952568

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 344, 442, 559, 731, 884, 1118, 1462, 1768, 2236, 2924, 4472, 5848, 9503, 19006, 20663, 38012, 41326, 76024, 82652, 165304, 268619, 351271, 537238, 702542, 888509, 1074476, 1405084, 1777018, 2148952, 2810168, 3554036, 4566523, 7108072, 9133046, 11550617, 15104653, 18266092, 23101234, 30209306, 36532184, 46202468, 60418612, 92404936, 120837224, 196360489, 392720978, 785441956, 1570883912]

約数ペア:

[(1, 1570883912), (2, 785441956), (4, 392720978), (8, 196360489), (13, 120837224), (17, 92404936), (26, 60418612), (34, 46202468), (43, 36532184), (52, 30209306), (68, 23101234), (86, 18266092), (104, 15104653), (136, 11550617), (172, 9133046), (221, 7108072), (344, 4566523), (442, 3554036), (559, 2810168), (731, 2148952), (884, 1777018), (1118, 1405084), (1462, 1074476), (1768, 888509), (2236, 702542), (2924, 537238), (4472, 351271), (5848, 268619), (9503, 165304), (19006, 82652), (20663, 76024), (38012, 41326)]