8372210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 10787854

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 83, 110, 131, 154, 166, 262, 385, 415, 581, 655, 770, 830, 913, 917, 1162, 1310, 1441, 1826, 1834, 2882, 2905, 4565, 4585, 5810, 6391, 7205, 9130, 9170, 10087, 10873, 12782, 14410, 20174, 21746, 31955, 50435, 54365, 63910, 76111, 100870, 108730, 119603, 152222, 239206, 380555, 598015, 761110, 837221, 1196030, 1674442, 4186105, 8372210]

約数ペア:

[(1, 8372210), (2, 4186105), (5, 1674442), (7, 1196030), (10, 837221), (11, 761110), (14, 598015), (22, 380555), (35, 239206), (55, 152222), (70, 119603), (77, 108730), (83, 100870), (110, 76111), (131, 63910), (154, 54365), (166, 50435), (262, 31955), (385, 21746), (415, 20174), (581, 14410), (655, 12782), (770, 10873), (830, 10087), (913, 9170), (917, 9130), (1162, 7205), (1310, 6391), (1441, 5810), (1826, 4585), (1834, 4565), (2882, 2905)]