8747090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7229}}^1$

素因数の和:7258

約数の個数: 24

約数和(自身を含む): 17308620

約数和(自身を除く): 8561530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 7229, 14458, 36145, 72290, 79519, 159038, 397595, 795190, 874709, 1749418, 4373545, 8747090]

約数ペア:

[(1, 8747090), (2, 4373545), (5, 1749418), (10, 874709), (11, 795190), (22, 397595), (55, 159038), (110, 79519), (121, 72290), (242, 36145), (605, 14458), (1210, 7229)]