210885710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9225

約数の個数: 48

約数和(自身を含む): 451013184

約数和(自身を除く): 240127474

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 9157, 11515, 18314, 23030, 45785, 64099, 91570, 128198, 320495, 430379, 448693, 640990, 860758, 897386, 2151895, 2243465, 3012653, 4303790, 4486930, 6025306, 15063265, 21088571, 30126530, 42177142, 105442855, 210885710]

約数ペア:

[(1, 210885710), (2, 105442855), (5, 42177142), (7, 30126530), (10, 21088571), (14, 15063265), (35, 6025306), (47, 4486930), (49, 4303790), (70, 3012653), (94, 2243465), (98, 2151895), (235, 897386), (245, 860758), (329, 640990), (470, 448693), (490, 430379), (658, 320495), (1645, 128198), (2303, 91570), (3290, 64099), (4606, 45785), (9157, 23030), (11515, 18314)]