2029307525

素因数分解:

$5^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{7243}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 2878012224

約数和(自身を除く): 848704699

約数列:

[1, 5, 7, 25, 35, 175, 1601, 7243, 8005, 11207, 36215, 40025, 50701, 56035, 181075, 253505, 280175, 1267525, 11596043, 57980215, 81172301, 289901075, 405861505, 2029307525]

約数ペア:

[(1, 2029307525), (5, 405861505), (7, 289901075), (25, 81172301), (35, 57980215), (175, 11596043), (1601, 1267525), (7243, 280175), (8005, 253505), (11207, 181075), (36215, 56035), (40025, 50701)]