293780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 635208

約数和(自身を除く): 341428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 397, 740, 794, 1588, 1985, 3970, 7940, 14689, 29378, 58756, 73445, 146890, 293780]

約数ペア:

[(1, 293780), (2, 146890), (4, 73445), (5, 58756), (10, 29378), (20, 14689), (37, 7940), (74, 3970), (148, 1985), (185, 1588), (370, 794), (397, 740)]