2213405570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401707}}^1$

素因数の和:401762

約数の個数: 32

約数和(自身を含む): 4338446400

約数和(自身を除く): 2125040830

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 401707, 803414, 2008535, 4017070, 7632433, 11649503, 15264866, 23299006, 38162165, 58247515, 76324330, 116495030, 221340557, 442681114, 1106702785, 2213405570]

約数ペア:

[(1, 2213405570), (2, 1106702785), (5, 442681114), (10, 221340557), (19, 116495030), (29, 76324330), (38, 58247515), (58, 38162165), (95, 23299006), (145, 15264866), (190, 11649503), (290, 7632433), (551, 4017070), (1102, 2008535), (2755, 803414), (5510, 401707)]