10304140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6718

約数の個数: 48

約数和(自身を含む): 26982144

約数和(自身を除く): 16678004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6691, 13382, 26764, 33455, 46837, 66910, 73601, 93674, 133820, 147202, 187348, 234185, 294404, 368005, 468370, 515207, 736010, 936740, 1030414, 1472020, 2060828, 2576035, 5152070, 10304140]

約数ペア:

[(1, 10304140), (2, 5152070), (4, 2576035), (5, 2060828), (7, 1472020), (10, 1030414), (11, 936740), (14, 736010), (20, 515207), (22, 468370), (28, 368005), (35, 294404), (44, 234185), (55, 187348), (70, 147202), (77, 133820), (110, 93674), (140, 73601), (154, 66910), (220, 46837), (308, 33455), (385, 26764), (770, 13382), (1540, 6691)]