84269860

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{6829}}^1$

素因数の和:7455

約数の個数: 24

約数和(自身を含む): 177279480

約数和(自身を除く): 93009620

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 6829, 12340, 13658, 27316, 34145, 68290, 136580, 4213493, 8426986, 16853972, 21067465, 42134930, 84269860]

約数ペア:

[(1, 84269860), (2, 42134930), (4, 21067465), (5, 16853972), (10, 8426986), (20, 4213493), (617, 136580), (1234, 68290), (2468, 34145), (3085, 27316), (6170, 13658), (6829, 12340)]