2248540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16061}}^1$

素因数の和:16077

約数の個数: 24

約数和(自身を含む): 5396832

約数和(自身を除く): 3148292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16061, 32122, 64244, 80305, 112427, 160610, 224854, 321220, 449708, 562135, 1124270, 2248540]

約数ペア:

[(1, 2248540), (2, 1124270), (4, 562135), (5, 449708), (7, 321220), (10, 224854), (14, 160610), (20, 112427), (28, 80305), (35, 64244), (70, 32122), (140, 16061)]