2019504980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{356803}}^1$

素因数の和:357095

約数の個数: 24

約数和(自身を含む): 4255958112

約数和(自身を除く): 2236453132

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 356803, 713606, 1427212, 1784015, 3568030, 7136060, 100975249, 201950498, 403900996, 504876245, 1009752490, 2019504980]

約数ペア:

[(1, 2019504980), (2, 1009752490), (4, 504876245), (5, 403900996), (10, 201950498), (20, 100975249), (283, 7136060), (566, 3568030), (1132, 1784015), (1415, 1427212), (2830, 713606), (5660, 356803)]