2506031290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{206939}}^1$

素因数の和:207126

約数の個数: 32

約数和(自身を含む): 5185088640

約数和(自身を除く): 2679057350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 206939, 413878, 1034695, 1448573, 2069390, 2897146, 7242865, 14485730, 35800447, 71600894, 179002235, 250603129, 358004470, 501206258, 1253015645, 2506031290]

約数ペア:

[(1, 2506031290), (2, 1253015645), (5, 501206258), (7, 358004470), (10, 250603129), (14, 179002235), (35, 71600894), (70, 35800447), (173, 14485730), (346, 7242865), (865, 2897146), (1211, 2069390), (1730, 1448573), (2422, 1034695), (6055, 413878), (12110, 206939)]