297131060

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{77783}}^1$

素因数の和:77983

約数の個数: 24

約数和(自身を含む): 627250176

約数和(自身を除く): 330119116

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 77783, 155566, 311132, 388915, 777830, 1555660, 14856553, 29713106, 59426212, 74282765, 148565530, 297131060]

約数ペア:

[(1, 297131060), (2, 148565530), (4, 74282765), (5, 59426212), (10, 29713106), (20, 14856553), (191, 1555660), (382, 777830), (764, 388915), (955, 311132), (1910, 155566), (3820, 77783)]