179444930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134921}}^1$

素因数の和:134954

約数の個数: 32

約数和(自身を含む): 388575360

約数和(自身を除く): 209130430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 134921, 269842, 674605, 944447, 1349210, 1888894, 2563499, 4722235, 5126998, 9444470, 12817495, 17944493, 25634990, 35888986, 89722465, 179444930]

約数ペア:

[(1, 179444930), (2, 89722465), (5, 35888986), (7, 25634990), (10, 17944493), (14, 12817495), (19, 9444470), (35, 5126998), (38, 4722235), (70, 2563499), (95, 1888894), (133, 1349210), (190, 944447), (266, 674605), (665, 269842), (1330, 134921)]