157025410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1069}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 291288240

約数和(自身を除く): 134262830

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 397, 794, 1069, 1985, 2138, 3970, 5345, 10690, 14689, 29378, 39553, 73445, 79106, 146890, 197765, 395530, 424393, 848786, 2121965, 4243930, 15702541, 31405082, 78512705, 157025410]

約数ペア:

[(1, 157025410), (2, 78512705), (5, 31405082), (10, 15702541), (37, 4243930), (74, 2121965), (185, 848786), (370, 424393), (397, 395530), (794, 197765), (1069, 146890), (1985, 79106), (2138, 73445), (3970, 39553), (5345, 29378), (10690, 14689)]