2059602080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181303}}^1$

素因数の和:181389

約数の個数: 48

約数和(自身を含む): 4934369664

約数和(自身を除く): 2874767584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 181303, 362606, 725212, 906515, 1450424, 1813030, 2900848, 3626060, 5801696, 7252120, 12872513, 14504240, 25745026, 29008480, 51490052, 64362565, 102980104, 128725130, 205960208, 257450260, 411920416, 514900520, 1029801040, 2059602080]

約数ペア:

[(1, 2059602080), (2, 1029801040), (4, 514900520), (5, 411920416), (8, 257450260), (10, 205960208), (16, 128725130), (20, 102980104), (32, 64362565), (40, 51490052), (71, 29008480), (80, 25745026), (142, 14504240), (160, 12872513), (284, 7252120), (355, 5801696), (568, 3626060), (710, 2900848), (1136, 1813030), (1420, 1450424), (2272, 906515), (2840, 725212), (5680, 362606), (11360, 181303)]