2001300520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2943089}}^1$

素因数の和:2943117

約数の個数: 32

約数和(自身を含む): 4767805800

約数和(自身を除く): 2766505280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2943089, 5886178, 11772356, 14715445, 23544712, 29430890, 50032513, 58861780, 100065026, 117723560, 200130052, 250162565, 400260104, 500325130, 1000650260, 2001300520]

約数ペア:

[(1, 2001300520), (2, 1000650260), (4, 500325130), (5, 400260104), (8, 250162565), (10, 200130052), (17, 117723560), (20, 100065026), (34, 58861780), (40, 50032513), (68, 29430890), (85, 23544712), (136, 14715445), (170, 11772356), (340, 5886178), (680, 2943089)]