1520781474

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{10687}}^1$

素因数の和:11370

約数の個数: 32

約数和(自身を含む): 3128933376

約数和(自身を除く): 1608151902

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 641, 1282, 1923, 3846, 10687, 21374, 23717, 32061, 47434, 64122, 71151, 142302, 395419, 790838, 1186257, 2372514, 6850367, 13700734, 20551101, 41102202, 253463579, 506927158, 760390737, 1520781474]

約数ペア:

[(1, 1520781474), (2, 760390737), (3, 506927158), (6, 253463579), (37, 41102202), (74, 20551101), (111, 13700734), (222, 6850367), (641, 2372514), (1282, 1186257), (1923, 790838), (3846, 395419), (10687, 142302), (21374, 71151), (23717, 64122), (32061, 47434)]