202198784510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1064204129}}^1$

素因数の和:1064204155

約数の個数: 16

約数和(自身を含む): 383113486800

約数和(自身を除く): 180914702290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1064204129, 2128408258, 5321020645, 10642041290, 20219878451, 40439756902, 101099392255, 202198784510]

約数ペア:

[(1, 202198784510), (2, 101099392255), (5, 40439756902), (10, 20219878451), (19, 10642041290), (38, 5321020645), (95, 2128408258), (190, 1064204129)]