645857267330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{82696193}}^1$

素因数の和:82696282

約数の個数: 32

約数和(自身を含む): 1286091209088

約数和(自身を除く): 640233941758

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 82696193, 165392386, 413480965, 826961930, 909658123, 1819316246, 4548290615, 5871429703, 9096581230, 11742859406, 29357148515, 58714297030, 64585726733, 129171453466, 322928633665, 645857267330]

約数ペア:

[(1, 645857267330), (2, 322928633665), (5, 129171453466), (10, 64585726733), (11, 58714297030), (22, 29357148515), (55, 11742859406), (71, 9096581230), (110, 5871429703), (142, 4548290615), (355, 1819316246), (710, 909658123), (781, 826961930), (1562, 413480965), (3905, 165392386), (7810, 82696193)]