83405210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1123}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 171891072

約数和(自身を除く): 88485862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1061, 1123, 2122, 2246, 5305, 5615, 7427, 7861, 10610, 11230, 14854, 15722, 37135, 39305, 74270, 78610, 1191503, 2383006, 5957515, 8340521, 11915030, 16681042, 41702605, 83405210]

約数ペア:

[(1, 83405210), (2, 41702605), (5, 16681042), (7, 11915030), (10, 8340521), (14, 5957515), (35, 2383006), (70, 1191503), (1061, 78610), (1123, 74270), (2122, 39305), (2246, 37135), (5305, 15722), (5615, 14854), (7427, 11230), (7861, 10610)]