268266970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21617}}^1$

素因数の和:21714

約数の個数: 32

約数和(自身を含む): 518313168

約数和(自身を除く): 250046198

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 21617, 43234, 108085, 216170, 367489, 734978, 1578041, 1837445, 3156082, 3674890, 7890205, 15780410, 26826697, 53653394, 134133485, 268266970]

約数ペア:

[(1, 268266970), (2, 134133485), (5, 53653394), (10, 26826697), (17, 15780410), (34, 7890205), (73, 3674890), (85, 3156082), (146, 1837445), (170, 1578041), (365, 734978), (730, 367489), (1241, 216170), (2482, 108085), (6205, 43234), (12410, 21617)]