211438969260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{121516649}}^1$

素因数の和:121516690

約数の個数: 48

約数和(自身を含む): 612443916000

約数和(自身を除く): 401004946740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 121516649, 243033298, 364549947, 486066596, 607583245, 729099894, 1215166490, 1458199788, 1822749735, 2430332980, 3523982821, 3645499470, 7047965642, 7290998940, 10571948463, 14095931284, 17619914105, 21143896926, 35239828210, 42287793852, 52859742315, 70479656420, 105719484630, 211438969260]

約数ペア:

[(1, 211438969260), (2, 105719484630), (3, 70479656420), (4, 52859742315), (5, 42287793852), (6, 35239828210), (10, 21143896926), (12, 17619914105), (15, 14095931284), (20, 10571948463), (29, 7290998940), (30, 7047965642), (58, 3645499470), (60, 3523982821), (87, 2430332980), (116, 1822749735), (145, 1458199788), (174, 1215166490), (290, 729099894), (348, 607583245), (435, 486066596), (580, 364549947), (870, 243033298), (1740, 121516649)]