415441490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2017}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 767162880

約数和(自身を除く): 351721390

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 479, 958, 2017, 2395, 4034, 4790, 10085, 20170, 20597, 41194, 86731, 102985, 173462, 205970, 433655, 867310, 966143, 1932286, 4830715, 9661430, 41544149, 83088298, 207720745, 415441490]

約数ペア:

[(1, 415441490), (2, 207720745), (5, 83088298), (10, 41544149), (43, 9661430), (86, 4830715), (215, 1932286), (430, 966143), (479, 867310), (958, 433655), (2017, 205970), (2395, 173462), (4034, 102985), (4790, 86731), (10085, 41194), (20170, 20597)]