205722370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2617}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 423739008

約数和(自身を除く): 218016638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1123, 2246, 2617, 5234, 5615, 7861, 11230, 13085, 15722, 18319, 26170, 36638, 39305, 78610, 91595, 183190, 2938891, 5877782, 14694455, 20572237, 29388910, 41144474, 102861185, 205722370]

約数ペア:

[(1, 205722370), (2, 102861185), (5, 41144474), (7, 29388910), (10, 20572237), (14, 14694455), (35, 5877782), (70, 2938891), (1123, 183190), (2246, 91595), (2617, 78610), (5234, 39305), (5615, 36638), (7861, 26170), (11230, 18319), (13085, 15722)]