51764370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246497}}^1$

素因数の和:246514

約数の個数: 32

約数和(自身を含む): 141982848

約数和(自身を除く): 90218478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246497, 492994, 739491, 1232485, 1478982, 1725479, 2464970, 3450958, 3697455, 5176437, 7394910, 8627395, 10352874, 17254790, 25882185, 51764370]

約数ペア:

[(1, 51764370), (2, 25882185), (3, 17254790), (5, 10352874), (6, 8627395), (7, 7394910), (10, 5176437), (14, 3697455), (15, 3450958), (21, 2464970), (30, 1725479), (35, 1478982), (42, 1232485), (70, 739491), (105, 492994), (210, 246497)]