2006095340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{3529}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 4318517280

約数和(自身を除く): 2312421940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 661, 860, 1322, 2644, 3305, 3529, 6610, 7058, 13220, 14116, 17645, 28423, 35290, 56846, 70580, 113692, 142115, 151747, 284230, 303494, 568460, 606988, 758735, 1517470, 2332669, 3034940, 4665338, 9330676, 11663345, 23326690, 46653380, 100304767, 200609534, 401219068, 501523835, 1003047670, 2006095340]

約数ペア:

[(1, 2006095340), (2, 1003047670), (4, 501523835), (5, 401219068), (10, 200609534), (20, 100304767), (43, 46653380), (86, 23326690), (172, 11663345), (215, 9330676), (430, 4665338), (661, 3034940), (860, 2332669), (1322, 1517470), (2644, 758735), (3305, 606988), (3529, 568460), (6610, 303494), (7058, 284230), (13220, 151747), (14116, 142115), (17645, 113692), (28423, 70580), (35290, 56846)]