2012091253348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{39301}}^1\times {\mathrm{40123}}^1$

素因数の和:79468

約数の個数: 48

約数和(自身を含む): 3973922688960

約数和(自身を除く): 1961831435612

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 39301, 40123, 78602, 80246, 157204, 160492, 432311, 441353, 864622, 882706, 1139729, 1163567, 1729244, 1765412, 2279458, 2327134, 4558916, 4654268, 12537019, 12799237, 25074038, 25598474, 50148076, 51196948, 1576874023, 3153748046, 6307496092, 17345614253, 34691228506, 45729346667, 69382457012, 91458693334, 182917386668, 503022813337, 1006045626674, 2012091253348]

約数ペア:

[(1, 2012091253348), (2, 1006045626674), (4, 503022813337), (11, 182917386668), (22, 91458693334), (29, 69382457012), (44, 45729346667), (58, 34691228506), (116, 17345614253), (319, 6307496092), (638, 3153748046), (1276, 1576874023), (39301, 51196948), (40123, 50148076), (78602, 25598474), (80246, 25074038), (157204, 12799237), (160492, 12537019), (432311, 4654268), (441353, 4558916), (864622, 2327134), (882706, 2279458), (1139729, 1765412), (1163567, 1729244)]