202870530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17207}}^1$

素因数の和:17351

約数の個数: 48

約数和(自身を含む): 531520704

約数和(自身を除く): 328650174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 17207, 34414, 51621, 86035, 103242, 154863, 172070, 258105, 309726, 516210, 774315, 1548630, 2254117, 4508234, 6762351, 11270585, 13524702, 20287053, 22541170, 33811755, 40574106, 67623510, 101435265, 202870530]

約数ペア:

[(1, 202870530), (2, 101435265), (3, 67623510), (5, 40574106), (6, 33811755), (9, 22541170), (10, 20287053), (15, 13524702), (18, 11270585), (30, 6762351), (45, 4508234), (90, 2254117), (131, 1548630), (262, 774315), (393, 516210), (655, 309726), (786, 258105), (1179, 172070), (1310, 154863), (1965, 103242), (2358, 86035), (3930, 51621), (5895, 34414), (11790, 17207)]