42137650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15901}}^1$

素因数の和:15966

約数の個数: 24

約数和(自身を含む): 79859844

約数和(自身を除く): 37722194

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 15901, 31802, 79505, 159010, 397525, 795050, 842753, 1685506, 4213765, 8427530, 21068825, 42137650]

約数ペア:

[(1, 42137650), (2, 21068825), (5, 8427530), (10, 4213765), (25, 1685506), (50, 842753), (53, 795050), (106, 397525), (265, 159010), (530, 79505), (1325, 31802), (2650, 15901)]