2017806304

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 4135902120

約数和(自身を除く): 2118095816

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 509, 536, 688, 1018, 1072, 1376, 1849, 2036, 2144, 2881, 3698, 4072, 5762, 7396, 8144, 11524, 14792, 16288, 21887, 23048, 29584, 34103, 43774, 46096, 59168, 68206, 87548, 92192, 123883, 136412, 175096, 247766, 272824, 350192, 495532, 545648, 700384, 941141, 991064, 1091296, 1466429, 1882282, 1982128, 2932858, 3764564, 3964256, 5865716, 7529128, 11731432, 15058256, 23462864, 30116512, 46925728, 63056447, 126112894, 252225788, 504451576, 1008903152, 2017806304]

約数ペア:

[(1, 2017806304), (2, 1008903152), (4, 504451576), (8, 252225788), (16, 126112894), (32, 63056447), (43, 46925728), (67, 30116512), (86, 23462864), (134, 15058256), (172, 11731432), (268, 7529128), (344, 5865716), (509, 3964256), (536, 3764564), (688, 2932858), (1018, 1982128), (1072, 1882282), (1376, 1466429), (1849, 1091296), (2036, 991064), (2144, 941141), (2881, 700384), (3698, 545648), (4072, 495532), (5762, 350192), (7396, 272824), (8144, 247766), (11524, 175096), (14792, 136412), (16288, 123883), (21887, 92192), (23048, 87548), (29584, 68206), (34103, 59168), (43774, 46096)]