8193640895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{38189}}^1$

素因数の和:38335

約数の個数: 32

約数和(自身を含む): 11086709760

約数和(自身を除く): 2893068865

約数列:

[1, 5, 11, 47, 55, 83, 235, 415, 517, 913, 2585, 3901, 4565, 19505, 38189, 42911, 190945, 214555, 420079, 1794883, 2100395, 3169687, 8974415, 15848435, 19743713, 34866557, 98718565, 148975289, 174332785, 744876445, 1638728179, 8193640895]

約数ペア:

[(1, 8193640895), (5, 1638728179), (11, 744876445), (47, 174332785), (55, 148975289), (83, 98718565), (235, 34866557), (415, 19743713), (517, 15848435), (913, 8974415), (2585, 3169687), (3901, 2100395), (4565, 1794883), (19505, 420079), (38189, 214555), (42911, 190945)]