204400310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{38639}}^1$

素因数の和:38692

約数の個数: 24

約数和(自身を含む): 384622560

約数和(自身を除く): 180222250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 38639, 77278, 193195, 386390, 888697, 1777394, 4443485, 8886970, 20440031, 40880062, 102200155, 204400310]

約数ペア:

[(1, 204400310), (2, 102200155), (5, 40880062), (10, 20440031), (23, 8886970), (46, 4443485), (115, 1777394), (230, 888697), (529, 386390), (1058, 193195), (2645, 77278), (5290, 38639)]