2016532780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{3361}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 4286953440

約数和(自身を除く): 2270420660

約数列:

[1, 2, 4, 5, 10, 20, 131, 229, 262, 458, 524, 655, 916, 1145, 1310, 2290, 2620, 3361, 4580, 6722, 13444, 16805, 29999, 33610, 59998, 67220, 119996, 149995, 299990, 440291, 599980, 769669, 880582, 1539338, 1761164, 2201455, 3078676, 3848345, 4402910, 7696690, 8805820, 15393380, 100826639, 201653278, 403306556, 504133195, 1008266390, 2016532780]

約数ペア:

[(1, 2016532780), (2, 1008266390), (4, 504133195), (5, 403306556), (10, 201653278), (20, 100826639), (131, 15393380), (229, 8805820), (262, 7696690), (458, 4402910), (524, 3848345), (655, 3078676), (916, 2201455), (1145, 1761164), (1310, 1539338), (2290, 880582), (2620, 769669), (3361, 599980), (4580, 440291), (6722, 299990), (13444, 149995), (16805, 119996), (29999, 67220), (33610, 59998)]