9898526060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6970793}}^1$

素因数の和:6970873

約数の個数: 24

約数和(自身を含む): 21079681056

約数和(自身を除く): 11181154996

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6970793, 13941586, 27883172, 34853965, 69707930, 139415860, 494926303, 989852606, 1979705212, 2474631515, 4949263030, 9898526060]

約数ペア:

[(1, 9898526060), (2, 4949263030), (4, 2474631515), (5, 1979705212), (10, 989852606), (20, 494926303), (71, 139415860), (142, 69707930), (284, 34853965), (355, 27883172), (710, 13941586), (1420, 6970793)]