996836540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{12647}}^1$

素因数の和:13226

約数の個数: 48

約数和(自身を含む): 2396846592

約数和(自身を除く): 1400010052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 1126, 2252, 2815, 3941, 5630, 7882, 11260, 12647, 15764, 19705, 25294, 39410, 50588, 63235, 78820, 88529, 126470, 177058, 252940, 354116, 442645, 885290, 1770580, 7120261, 14240522, 28481044, 35601305, 49841827, 71202610, 99683654, 142405220, 199367308, 249209135, 498418270, 996836540]

約数ペア:

[(1, 996836540), (2, 498418270), (4, 249209135), (5, 199367308), (7, 142405220), (10, 99683654), (14, 71202610), (20, 49841827), (28, 35601305), (35, 28481044), (70, 14240522), (140, 7120261), (563, 1770580), (1126, 885290), (2252, 442645), (2815, 354116), (3941, 252940), (5630, 177058), (7882, 126470), (11260, 88529), (12647, 78820), (15764, 63235), (19705, 50588), (25294, 39410)]