208024530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{990593}}^1$

素因数の和:990610

約数の個数: 32

約数和(自身を含む): 570582144

約数和(自身を除く): 362557614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 990593, 1981186, 2971779, 4952965, 5943558, 6934151, 9905930, 13868302, 14858895, 20802453, 29717790, 34670755, 41604906, 69341510, 104012265, 208024530]

約数ペア:

[(1, 208024530), (2, 104012265), (3, 69341510), (5, 41604906), (6, 34670755), (7, 29717790), (10, 20802453), (14, 14858895), (15, 13868302), (21, 9905930), (30, 6934151), (35, 5943558), (42, 4952965), (70, 2971779), (105, 1981186), (210, 990593)]