233267020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11987}}^1$

素因数の和:12142

約数の個数: 48

約数和(自身を含む): 563915520

約数和(自身を除く): 330648500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 11987, 19460, 23974, 47948, 59935, 83909, 119870, 167818, 239740, 335636, 419545, 839090, 1666193, 1678180, 3332386, 6664772, 8330965, 11663351, 16661930, 23326702, 33323860, 46653404, 58316755, 116633510, 233267020]

約数ペア:

[(1, 233267020), (2, 116633510), (4, 58316755), (5, 46653404), (7, 33323860), (10, 23326702), (14, 16661930), (20, 11663351), (28, 8330965), (35, 6664772), (70, 3332386), (139, 1678180), (140, 1666193), (278, 839090), (556, 419545), (695, 335636), (973, 239740), (1390, 167818), (1946, 119870), (2780, 83909), (3892, 59935), (4865, 47948), (9730, 23974), (11987, 19460)]