2017554105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{270631}}^1$

素因数の和:270717

約数の個数: 32

約数和(自身を含む): 3741216768

約数和(自身を除く): 1723662663

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 270631, 811893, 1353155, 1894417, 4059465, 5683251, 9472085, 19214801, 28416255, 57644403, 96074005, 134503607, 288222015, 403510821, 672518035, 2017554105]

約数ペア:

[(1, 2017554105), (3, 672518035), (5, 403510821), (7, 288222015), (15, 134503607), (21, 96074005), (35, 57644403), (71, 28416255), (105, 19214801), (213, 9472085), (355, 5683251), (497, 4059465), (1065, 1894417), (1491, 1353155), (2485, 811893), (7455, 270631)]