201440610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319747}}^1$

素因数の和:319767

約数の個数: 48

約数和(自身を含む): 598568256

約数和(自身を除く): 397127646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319747, 639494, 959241, 1598735, 1918482, 2238229, 2877723, 3197470, 4476458, 4796205, 5755446, 6714687, 9592410, 11191145, 13429374, 14388615, 20144061, 22382290, 28777230, 33573435, 40288122, 67146870, 100720305, 201440610]

約数ペア:

[(1, 201440610), (2, 100720305), (3, 67146870), (5, 40288122), (6, 33573435), (7, 28777230), (9, 22382290), (10, 20144061), (14, 14388615), (15, 13429374), (18, 11191145), (21, 9592410), (30, 6714687), (35, 5755446), (42, 4796205), (45, 4476458), (63, 3197470), (70, 2877723), (90, 2238229), (105, 1918482), (126, 1598735), (210, 959241), (315, 639494), (630, 319747)]