2018905295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15761}}^1$

素因数の和:15931

約数の個数: 32

約数和(自身を含む): 2819002176

約数和(自身を除く): 800096881

約数列:

[1, 5, 11, 17, 55, 85, 137, 187, 685, 935, 1507, 2329, 7535, 11645, 15761, 25619, 78805, 128095, 173371, 267937, 866855, 1339685, 2159257, 2947307, 10796285, 14736535, 23751827, 36707369, 118759135, 183536845, 403781059, 2018905295]

約数ペア:

[(1, 2018905295), (5, 403781059), (11, 183536845), (17, 118759135), (55, 36707369), (85, 23751827), (137, 14736535), (187, 10796285), (685, 2947307), (935, 2159257), (1507, 1339685), (2329, 866855), (7535, 267937), (11645, 173371), (15761, 128095), (25619, 78805)]