2074549406972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{474119}}^1$

素因数の和:474303

約数の個数: 72

約数和(自身を含む): 4344122603520

約数和(自身を除く): 2269573196548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4402, 5041, 8804, 10082, 15407, 20164, 30814, 35287, 61628, 70574, 141148, 156271, 312542, 474119, 625084, 948238, 1093897, 1896476, 2187794, 3318833, 4375588, 6637666, 13275332, 14697689, 29395378, 33662449, 58790756, 67324898, 102883823, 134649796, 205767646, 235637143, 411535292, 471274286, 942548572, 1043535919, 2087071838, 2390033879, 4174143676, 4780067758, 7304751433, 9560135516, 14609502866, 16730237153, 29219005732, 33460474306, 66920948612, 74091050249, 148182100498, 296364200996, 518637351743, 1037274703486, 2074549406972]

約数ペア:

[(1, 2074549406972), (2, 1037274703486), (4, 518637351743), (7, 296364200996), (14, 148182100498), (28, 74091050249), (31, 66920948612), (62, 33460474306), (71, 29219005732), (124, 16730237153), (142, 14609502866), (217, 9560135516), (284, 7304751433), (434, 4780067758), (497, 4174143676), (868, 2390033879), (994, 2087071838), (1988, 1043535919), (2201, 942548572), (4402, 471274286), (5041, 411535292), (8804, 235637143), (10082, 205767646), (15407, 134649796), (20164, 102883823), (30814, 67324898), (35287, 58790756), (61628, 33662449), (70574, 29395378), (141148, 14697689), (156271, 13275332), (312542, 6637666), (474119, 4375588), (625084, 3318833), (948238, 2187794), (1093897, 1896476)]