200829580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1434497}}^1$

素因数の和:1434513

約数の個数: 24

約数和(自身を含む): 481991328

約数和(自身を除く): 281161748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1434497, 2868994, 5737988, 7172485, 10041479, 14344970, 20082958, 28689940, 40165916, 50207395, 100414790, 200829580]

約数ペア:

[(1, 200829580), (2, 100414790), (4, 50207395), (5, 40165916), (7, 28689940), (10, 20082958), (14, 14344970), (20, 10041479), (28, 7172485), (35, 5737988), (70, 2868994), (140, 1434497)]