210996870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1004747}}^1$

素因数の和:1004764

約数の個数: 32

約数和(自身を含む): 578734848

約数和(自身を除く): 367737978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1004747, 2009494, 3014241, 5023735, 6028482, 7033229, 10047470, 14066458, 15071205, 21099687, 30142410, 35166145, 42199374, 70332290, 105498435, 210996870]

約数ペア:

[(1, 210996870), (2, 105498435), (3, 70332290), (5, 42199374), (6, 35166145), (7, 30142410), (10, 21099687), (14, 15071205), (15, 14066458), (21, 10047470), (30, 7033229), (35, 6028482), (42, 5023735), (70, 3014241), (105, 2009494), (210, 1004747)]