2190700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 5008360

約数和(自身を除く): 2817660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1153, 1900, 2306, 4612, 5765, 11530, 21907, 23060, 28825, 43814, 57650, 87628, 109535, 115300, 219070, 438140, 547675, 1095350, 2190700]

約数ペア:

[(1, 2190700), (2, 1095350), (4, 547675), (5, 438140), (10, 219070), (19, 115300), (20, 109535), (25, 87628), (38, 57650), (50, 43814), (76, 28825), (95, 23060), (100, 21907), (190, 11530), (380, 5765), (475, 4612), (950, 2306), (1153, 1900)]