193304870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{4003}}^1$

素因数の和:4460

約数の個数: 32

約数和(自身を含む): 380540160

約数和(自身を除く): 187235290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 2195, 4003, 4390, 4829, 8006, 9658, 20015, 24145, 40030, 44033, 48290, 88066, 220165, 440330, 1757317, 3514634, 8786585, 17573170, 19330487, 38660974, 96652435, 193304870]

約数ペア:

[(1, 193304870), (2, 96652435), (5, 38660974), (10, 19330487), (11, 17573170), (22, 8786585), (55, 3514634), (110, 1757317), (439, 440330), (878, 220165), (2195, 88066), (4003, 48290), (4390, 44033), (4829, 40030), (8006, 24145), (9658, 20015)]