146854820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1048963}}^1$

素因数の和:1048979

約数の個数: 24

約数和(自身を含む): 352451904

約数和(自身を除く): 205597084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1048963, 2097926, 4195852, 5244815, 7342741, 10489630, 14685482, 20979260, 29370964, 36713705, 73427410, 146854820]

約数ペア:

[(1, 146854820), (2, 73427410), (4, 36713705), (5, 29370964), (7, 20979260), (10, 14685482), (14, 10489630), (20, 7342741), (28, 5244815), (35, 4195852), (70, 2097926), (140, 1048963)]