200808420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{196871}}^1$

素因数の和:196900

約数の個数: 48

約数和(自身を含む): 595340928

約数和(自身を除く): 394532508

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, 196871, 393742, 590613, 787484, 984355, 1181226, 1968710, 2362452, 2953065, 3346807, 3937420, 5906130, 6693614, 10040421, 11812260, 13387228, 16734035, 20080842, 33468070, 40161684, 50202105, 66936140, 100404210, 200808420]

約数ペア:

[(1, 200808420), (2, 100404210), (3, 66936140), (4, 50202105), (5, 40161684), (6, 33468070), (10, 20080842), (12, 16734035), (15, 13387228), (17, 11812260), (20, 10040421), (30, 6693614), (34, 5906130), (51, 3937420), (60, 3346807), (68, 2953065), (85, 2362452), (102, 1968710), (170, 1181226), (204, 984355), (255, 787484), (340, 590613), (510, 393742), (1020, 196871)]