202298660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{235231}}^1$

素因数の和:235283

約数の個数: 24

約数和(自身を含む): 434708736

約数和(自身を除く): 232410076

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 235231, 470462, 940924, 1176155, 2352310, 4704620, 10114933, 20229866, 40459732, 50574665, 101149330, 202298660]

約数ペア:

[(1, 202298660), (2, 101149330), (4, 50574665), (5, 40459732), (10, 20229866), (20, 10114933), (43, 4704620), (86, 2352310), (172, 1176155), (215, 940924), (430, 470462), (860, 235231)]