78355190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 65414410

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 599, 635, 1030, 1198, 1270, 2995, 5990, 13081, 26162, 61697, 65405, 76073, 123394, 130810, 152146, 308485, 380365, 616970, 760730, 7835519, 15671038, 39177595, 78355190]

約数ペア:

[(1, 78355190), (2, 39177595), (5, 15671038), (10, 7835519), (103, 760730), (127, 616970), (206, 380365), (254, 308485), (515, 152146), (599, 130810), (635, 123394), (1030, 76073), (1198, 65405), (1270, 61697), (2995, 26162), (5990, 13081)]