6490700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 36

約数和(自身を含む): 14394912

約数和(自身を除く): 7904212

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 1381, 2350, 2762, 4700, 5524, 6905, 13810, 27620, 34525, 64907, 69050, 129814, 138100, 259628, 324535, 649070, 1298140, 1622675, 3245350, 6490700]

約数ペア:

[(1, 6490700), (2, 3245350), (4, 1622675), (5, 1298140), (10, 649070), (20, 324535), (25, 259628), (47, 138100), (50, 129814), (94, 69050), (100, 64907), (188, 34525), (235, 27620), (470, 13810), (940, 6905), (1175, 5524), (1381, 4700), (2350, 2762)]