198360420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{194471}}^1$

素因数の和:194500

約数の個数: 48

約数和(自身を含む): 588083328

約数和(自身を除く): 389722908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 194471, 388942, 583413, 777884, 972355, 1166826, 1944710, 2333652, 2917065, 3306007, 3889420, 5834130, 6612014, 9918021, 11668260, 13224028, 16530035, 19836042, 33060070, 39672084, 49590105, 66120140, 99180210, 198360420]

約数ペア:

[(1, 198360420), (2, 99180210), (3, 66120140), (4, 49590105), (5, 39672084), (6, 33060070), (10, 19836042), (12, 16530035), (15, 13224028), (17, 11668260), (20, 9918021), (30, 6612014), (34, 5834130), (51, 3889420), (60, 3306007), (68, 2917065), (85, 2333652), (102, 1944710), (170, 1166826), (204, 972355), (255, 777884), (340, 583413), (510, 388942), (1020, 194471)]