471708580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3369347}}^1$

素因数の和:3369363

約数の個数: 24

約数和(自身を含む): 1132100928

約数和(自身を除く): 660392348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3369347, 6738694, 13477388, 16846735, 23585429, 33693470, 47170858, 67386940, 94341716, 117927145, 235854290, 471708580]

約数ペア:

[(1, 471708580), (2, 235854290), (4, 117927145), (5, 94341716), (7, 67386940), (10, 47170858), (14, 33693470), (20, 23585429), (28, 16846735), (35, 13477388), (70, 6738694), (140, 3369347)]