200823220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7499}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 458640000

約数和(自身を除く): 257816780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 7499, 13390, 14998, 26780, 29996, 37495, 74990, 97487, 149980, 194974, 389948, 487435, 772397, 974870, 1544794, 1949740, 3089588, 3861985, 7723970, 10041161, 15447940, 20082322, 40164644, 50205805, 100411610, 200823220]

約数ペア:

[(1, 200823220), (2, 100411610), (4, 50205805), (5, 40164644), (10, 20082322), (13, 15447940), (20, 10041161), (26, 7723970), (52, 3861985), (65, 3089588), (103, 1949740), (130, 1544794), (206, 974870), (260, 772397), (412, 487435), (515, 389948), (1030, 194974), (1339, 149980), (2060, 97487), (2678, 74990), (5356, 37495), (6695, 29996), (7499, 26780), (13390, 14998)]