2013124328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 4027905600

約数和(自身を除く): 2014781272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 193, 326, 386, 421, 652, 772, 842, 1304, 1544, 1684, 3097, 3368, 3667, 6194, 7334, 7999, 12388, 14668, 15998, 24776, 29336, 31459, 31996, 62918, 63992, 68623, 81253, 125836, 137246, 162506, 251672, 274492, 325012, 548984, 597721, 650024, 1195442, 1303837, 1543807, 2390884, 2607674, 3087614, 4781768, 5215348, 6175228, 10430696, 12350456, 13244239, 26488478, 52976956, 105953912, 251640541, 503281082, 1006562164, 2013124328]

約数ペア:

[(1, 2013124328), (2, 1006562164), (4, 503281082), (8, 251640541), (19, 105953912), (38, 52976956), (76, 26488478), (152, 13244239), (163, 12350456), (193, 10430696), (326, 6175228), (386, 5215348), (421, 4781768), (652, 3087614), (772, 2607674), (842, 2390884), (1304, 1543807), (1544, 1303837), (1684, 1195442), (3097, 650024), (3368, 597721), (3667, 548984), (6194, 325012), (7334, 274492), (7999, 251672), (12388, 162506), (14668, 137246), (15998, 125836), (24776, 81253), (29336, 68623), (31459, 63992), (31996, 62918)]