25700380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 56689920

約数和(自身を除く): 30989540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 607, 730, 1214, 1460, 2117, 2428, 3035, 4234, 6070, 8468, 10585, 12140, 17603, 21170, 35206, 42340, 44311, 70412, 88015, 88622, 176030, 177244, 221555, 352060, 443110, 886220, 1285019, 2570038, 5140076, 6425095, 12850190, 25700380]

約数ペア:

[(1, 25700380), (2, 12850190), (4, 6425095), (5, 5140076), (10, 2570038), (20, 1285019), (29, 886220), (58, 443110), (73, 352060), (116, 221555), (145, 177244), (146, 176030), (290, 88622), (292, 88015), (365, 70412), (580, 44311), (607, 42340), (730, 35206), (1214, 21170), (1460, 17603), (2117, 12140), (2428, 10585), (3035, 8468), (4234, 6070)]