14781620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 37349760

約数和(自身を除く): 22568140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5557, 11114, 22228, 27785, 38899, 55570, 77798, 105583, 111140, 155596, 194495, 211166, 388990, 422332, 527915, 739081, 777980, 1055830, 1478162, 2111660, 2956324, 3695405, 7390810, 14781620]

約数ペア:

[(1, 14781620), (2, 7390810), (4, 3695405), (5, 2956324), (7, 2111660), (10, 1478162), (14, 1055830), (19, 777980), (20, 739081), (28, 527915), (35, 422332), (38, 388990), (70, 211166), (76, 194495), (95, 155596), (133, 111140), (140, 105583), (190, 77798), (266, 55570), (380, 38899), (532, 27785), (665, 22228), (1330, 11114), (2660, 5557)]