2021693410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{28319}}^1$

素因数の和:28407

約数の個数: 48

約数和(自身を含む): 4067884800

約数和(自身を除く): 2046191390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 1210, 1298, 3245, 6490, 7139, 14278, 28319, 35695, 56638, 71390, 141595, 283190, 311509, 623018, 1557545, 1670821, 3115090, 3341642, 3426599, 6853198, 8354105, 16708210, 17132995, 18379031, 34265990, 36758062, 91895155, 183790310, 202169341, 404338682, 1010846705, 2021693410]

約数ペア:

[(1, 2021693410), (2, 1010846705), (5, 404338682), (10, 202169341), (11, 183790310), (22, 91895155), (55, 36758062), (59, 34265990), (110, 18379031), (118, 17132995), (121, 16708210), (242, 8354105), (295, 6853198), (590, 3426599), (605, 3341642), (649, 3115090), (1210, 1670821), (1298, 1557545), (3245, 623018), (6490, 311509), (7139, 283190), (14278, 141595), (28319, 71390), (35695, 56638)]