247061710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{10663}}^1$

素因数の和:11008

約数の個数: 32

約数和(自身を含む): 509824512

約数和(自身を除く): 262762802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 10663, 11585, 21326, 23170, 53315, 74641, 106630, 149282, 373205, 746410, 3529453, 7058906, 17647265, 24706171, 35294530, 49412342, 123530855, 247061710]

約数ペア:

[(1, 247061710), (2, 123530855), (5, 49412342), (7, 35294530), (10, 24706171), (14, 17647265), (35, 7058906), (70, 3529453), (331, 746410), (662, 373205), (1655, 149282), (2317, 106630), (3310, 74641), (4634, 53315), (10663, 23170), (11585, 21326)]