353149580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132763}}^1$

素因数の和:132798

約数の個数: 48

約数和(自身を含む): 892174080

約数和(自身を除く): 539024500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 132763, 265526, 531052, 663815, 929341, 1327630, 1858682, 2522497, 2655260, 3717364, 4646705, 5044994, 9293410, 10089988, 12612485, 17657479, 18586820, 25224970, 35314958, 50449940, 70629916, 88287395, 176574790, 353149580]

約数ペア:

[(1, 353149580), (2, 176574790), (4, 88287395), (5, 70629916), (7, 50449940), (10, 35314958), (14, 25224970), (19, 18586820), (20, 17657479), (28, 12612485), (35, 10089988), (38, 9293410), (70, 5044994), (76, 4646705), (95, 3717364), (133, 2655260), (140, 2522497), (190, 1858682), (266, 1327630), (380, 929341), (532, 663815), (665, 531052), (1330, 265526), (2660, 132763)]