203948570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67757}}^1$

素因数の和:67814

約数の個数: 32

約数和(自身を含む): 429314688

約数和(自身を除く): 225366118

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 67757, 135514, 338785, 474299, 677570, 948598, 2371495, 2913551, 4742990, 5827102, 14567755, 20394857, 29135510, 40789714, 101974285, 203948570]

約数ペア:

[(1, 203948570), (2, 101974285), (5, 40789714), (7, 29135510), (10, 20394857), (14, 14567755), (35, 5827102), (43, 4742990), (70, 2913551), (86, 2371495), (215, 948598), (301, 677570), (430, 474299), (602, 338785), (1505, 135514), (3010, 67757)]