2734888945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1979}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 3500133120

約数和(自身を除く): 765244175

約数列:

[1, 5, 23, 61, 115, 197, 305, 985, 1403, 1979, 4531, 7015, 9895, 12017, 22655, 45517, 60085, 120719, 227585, 276391, 389863, 603595, 1381955, 1949315, 2776537, 8966849, 13882685, 23781643, 44834245, 118908215, 546977789, 2734888945]

約数ペア:

[(1, 2734888945), (5, 546977789), (23, 118908215), (61, 44834245), (115, 23781643), (197, 13882685), (305, 8966849), (985, 2776537), (1403, 1949315), (1979, 1381955), (4531, 603595), (7015, 389863), (9895, 276391), (12017, 227585), (22655, 120719), (45517, 60085)]