290197442

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1\times {\mathrm{2879}}^1$

素因数の和:3481

約数の個数: 16

約数和(自身を含む): 440640000

約数和(自身を除く): 150442558

約数列:

[1, 2, 101, 202, 499, 998, 2879, 5758, 50399, 100798, 290779, 581558, 1436621, 2873242, 145098721, 290197442]

約数ペア:

[(1, 290197442), (2, 145098721), (101, 2873242), (202, 1436621), (499, 581558), (998, 290779), (2879, 100798), (5758, 50399)]