209594340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1164413}}^1$

素因数の和:1164428

約数の個数: 36

約数和(自身を含む): 635770044

約数和(自身を除く): 426175704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1164413, 2328826, 3493239, 4657652, 5822065, 6986478, 10479717, 11644130, 13972956, 17466195, 20959434, 23288260, 34932390, 41918868, 52398585, 69864780, 104797170, 209594340]

約数ペア:

[(1, 209594340), (2, 104797170), (3, 69864780), (4, 52398585), (5, 41918868), (6, 34932390), (9, 23288260), (10, 20959434), (12, 17466195), (15, 13972956), (18, 11644130), (20, 10479717), (30, 6986478), (36, 5822065), (45, 4657652), (60, 3493239), (90, 2328826), (180, 1164413)]