2006355470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{240859}}^1$

素因数の和:240897

約数の個数: 48

約数和(自身を含む): 4448202480

約数和(自身を除く): 2441847010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 240859, 481718, 1204295, 1686013, 2408590, 3372026, 4094603, 8189206, 8430065, 11802091, 16860130, 20473015, 23604182, 28662221, 40946030, 57324442, 59010455, 118020910, 143311105, 200635547, 286622210, 401271094, 1003177735, 2006355470]

約数ペア:

[(1, 2006355470), (2, 1003177735), (5, 401271094), (7, 286622210), (10, 200635547), (14, 143311105), (17, 118020910), (34, 59010455), (35, 57324442), (49, 40946030), (70, 28662221), (85, 23604182), (98, 20473015), (119, 16860130), (170, 11802091), (238, 8430065), (245, 8189206), (490, 4094603), (595, 3372026), (833, 2408590), (1190, 1686013), (1666, 1204295), (4165, 481718), (8330, 240859)]