2201920808728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{674537}}^1$

素因数の和:674836

約数の個数: 64

約数和(自身を含む): 4373920244160

約数和(自身を除く): 2171999435432

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 157, 184, 226, 314, 452, 628, 904, 1256, 2599, 3611, 5198, 7222, 10396, 14444, 17741, 20792, 28888, 35482, 70964, 141928, 408043, 674537, 816086, 1349074, 1632172, 2698148, 3264344, 5396296, 15514351, 31028702, 62057404, 76222681, 105902309, 124114808, 152445362, 211804618, 304890724, 423609236, 609781448, 847218472, 1753121663, 2435753107, 3506243326, 4871506214, 7012486652, 9743012428, 11966960917, 14024973304, 19486024856, 23933921834, 47867843668, 95735687336, 275240101091, 550480202182, 1100960404364, 2201920808728]

約数ペア:

[(1, 2201920808728), (2, 1100960404364), (4, 550480202182), (8, 275240101091), (23, 95735687336), (46, 47867843668), (92, 23933921834), (113, 19486024856), (157, 14024973304), (184, 11966960917), (226, 9743012428), (314, 7012486652), (452, 4871506214), (628, 3506243326), (904, 2435753107), (1256, 1753121663), (2599, 847218472), (3611, 609781448), (5198, 423609236), (7222, 304890724), (10396, 211804618), (14444, 152445362), (17741, 124114808), (20792, 105902309), (28888, 76222681), (35482, 62057404), (70964, 31028702), (141928, 15514351), (408043, 5396296), (674537, 3264344), (816086, 2698148), (1349074, 1632172)]