2019442325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{110503}}^1$

素因数の和:110573

約数の個数: 24

約数和(自身を含む): 2713094208

約数和(自身を除く): 693651883

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 18275, 110503, 552515, 1878551, 2762575, 4751629, 9392755, 23758145, 46963775, 80777693, 118790725, 403888465, 2019442325]

約数ペア:

[(1, 2019442325), (5, 403888465), (17, 118790725), (25, 80777693), (43, 46963775), (85, 23758145), (215, 9392755), (425, 4751629), (731, 2762575), (1075, 1878551), (3655, 552515), (18275, 110503)]