201207990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16007}}^1$

素因数の和:16436

約数の個数: 32

約数和(自身を含む): 484081920

約数和(自身を除く): 282873930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 16007, 32014, 48021, 80035, 96042, 160070, 240105, 480210, 6706933, 13413866, 20120799, 33534665, 40241598, 67069330, 100603995, 201207990]

約数ペア:

[(1, 201207990), (2, 100603995), (3, 67069330), (5, 40241598), (6, 33534665), (10, 20120799), (15, 13413866), (30, 6706933), (419, 480210), (838, 240105), (1257, 160070), (2095, 96042), (2514, 80035), (4190, 48021), (6285, 32014), (12570, 16007)]