2857935730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1157059}}^1$

素因数の和:1157098

約数の個数: 32

約数和(自身を含む): 5831582400

約数和(自身を除く): 2973646670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 1157059, 2314118, 5785295, 11570590, 15041767, 21984121, 30083534, 43968242, 75208835, 109920605, 150417670, 219841210, 285793573, 571587146, 1428967865, 2857935730]

約数ペア:

[(1, 2857935730), (2, 1428967865), (5, 571587146), (10, 285793573), (13, 219841210), (19, 150417670), (26, 109920605), (38, 75208835), (65, 43968242), (95, 30083534), (130, 21984121), (190, 15041767), (247, 11570590), (494, 5785295), (1235, 2314118), (2470, 1157059)]