2007184865

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 2779951104

約数和(自身を除く): 772766239

約数列:

[1, 5, 7, 35, 151, 587, 647, 755, 1057, 2935, 3235, 4109, 4529, 5285, 20545, 22645, 88637, 97697, 379789, 443185, 488485, 620459, 683879, 1898945, 2658523, 3102295, 3419395, 13292615, 57348139, 286740695, 401436973, 2007184865]

約数ペア:

[(1, 2007184865), (5, 401436973), (7, 286740695), (35, 57348139), (151, 13292615), (587, 3419395), (647, 3102295), (755, 2658523), (1057, 1898945), (2935, 683879), (3235, 620459), (4109, 488485), (4529, 443185), (5285, 379789), (20545, 97697), (22645, 88637)]