142726210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1987}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 280832832

約数和(自身を除く): 138106622

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 653, 1306, 1987, 3265, 3974, 6530, 7183, 9935, 14366, 19870, 21857, 35915, 43714, 71830, 109285, 218570, 1297511, 2595022, 6487555, 12975110, 14272621, 28545242, 71363105, 142726210]

約数ペア:

[(1, 142726210), (2, 71363105), (5, 28545242), (10, 14272621), (11, 12975110), (22, 6487555), (55, 2595022), (110, 1297511), (653, 218570), (1306, 109285), (1987, 71830), (3265, 43714), (3974, 35915), (6530, 21857), (7183, 19870), (9935, 14366)]