4788702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{34205021}}^1$

素因数の和:34205037

約数の個数: 24

約数和(自身を含む): 11492887392

約数和(自身を除く): 6704184452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 34205021, 68410042, 136820084, 171025105, 239435147, 342050210, 478870294, 684100420, 957740588, 1197175735, 2394351470, 4788702940]

約数ペア:

[(1, 4788702940), (2, 2394351470), (4, 1197175735), (5, 957740588), (7, 684100420), (10, 478870294), (14, 342050210), (20, 239435147), (28, 171025105), (35, 136820084), (70, 68410042), (140, 34205021)]