207855650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{2473}}^1$

素因数の和:2567

約数の個数: 36

約数和(自身を含む): 396431286

約数和(自身を除く): 188575636

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1681, 2050, 2473, 3362, 4946, 8405, 12365, 16810, 24730, 42025, 61825, 84050, 101393, 123650, 202786, 506965, 1013930, 2534825, 4157113, 5069650, 8314226, 20785565, 41571130, 103927825, 207855650]

約数ペア:

[(1, 207855650), (2, 103927825), (5, 41571130), (10, 20785565), (25, 8314226), (41, 5069650), (50, 4157113), (82, 2534825), (205, 1013930), (410, 506965), (1025, 202786), (1681, 123650), (2050, 101393), (2473, 84050), (3362, 61825), (4946, 42025), (8405, 24730), (12365, 16810)]