204469510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27299}}^1$

素因数の和:27420

約数の個数: 32

約数和(自身を含む): 424569600

約数和(自身を除く): 220100090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 27299, 54598, 136495, 191093, 272990, 382186, 955465, 1910930, 2920993, 5841986, 14604965, 20446951, 29209930, 40893902, 102234755, 204469510]

約数ペア:

[(1, 204469510), (2, 102234755), (5, 40893902), (7, 29209930), (10, 20446951), (14, 14604965), (35, 5841986), (70, 2920993), (107, 1910930), (214, 955465), (535, 382186), (749, 272990), (1070, 191093), (1498, 136495), (3745, 54598), (7490, 27299)]