210837395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 278553600

約数和(自身を除く): 67716205

約数列:

[1, 5, 19, 29, 95, 103, 145, 515, 551, 743, 1957, 2755, 2987, 3715, 9785, 14117, 14935, 21547, 56753, 70585, 76529, 107735, 283765, 382645, 409393, 1454051, 2046965, 2219341, 7270255, 11096705, 42167479, 210837395]

約数ペア:

[(1, 210837395), (5, 42167479), (19, 11096705), (29, 7270255), (95, 2219341), (103, 2046965), (145, 1454051), (515, 409393), (551, 382645), (743, 283765), (1957, 107735), (2755, 76529), (2987, 70585), (3715, 56753), (9785, 21547), (14117, 14935)]