2880395

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 1432693

約数列:

[1, 5, 7, 17, 35, 47, 85, 103, 119, 235, 329, 515, 595, 721, 799, 1645, 1751, 3605, 3995, 4841, 5593, 8755, 12257, 24205, 27965, 33887, 61285, 82297, 169435, 411485, 576079, 2880395]

約数ペア:

[(1, 2880395), (5, 576079), (7, 411485), (17, 169435), (35, 82297), (47, 61285), (85, 33887), (103, 27965), (119, 24205), (235, 12257), (329, 8755), (515, 5593), (595, 4841), (721, 3995), (799, 3605), (1645, 1751)]