271787210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14747}}^1$

素因数の和:14870

約数の個数: 32

約数和(自身を含む): 520309440

約数和(自身を除く): 248522230

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 14747, 18430, 29494, 73735, 147470, 280193, 560386, 1400965, 1430459, 2801930, 2860918, 7152295, 14304590, 27178721, 54357442, 135893605, 271787210]

約数ペア:

[(1, 271787210), (2, 135893605), (5, 54357442), (10, 27178721), (19, 14304590), (38, 7152295), (95, 2860918), (97, 2801930), (190, 1430459), (194, 1400965), (485, 560386), (970, 280193), (1843, 147470), (3686, 73735), (9215, 29494), (14747, 18430)]