2630460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6263}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 8418816

約数和(自身を除く): 5788356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6263, 12526, 18789, 25052, 31315, 37578, 43841, 62630, 75156, 87682, 93945, 125260, 131523, 175364, 187890, 219205, 263046, 375780, 438410, 526092, 657615, 876820, 1315230, 2630460]

約数ペア:

[(1, 2630460), (2, 1315230), (3, 876820), (4, 657615), (5, 526092), (6, 438410), (7, 375780), (10, 263046), (12, 219205), (14, 187890), (15, 175364), (20, 131523), (21, 125260), (28, 93945), (30, 87682), (35, 75156), (42, 62630), (60, 43841), (70, 37578), (84, 31315), (105, 25052), (140, 18789), (210, 12526), (420, 6263)]