2005686039

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{10369}}^1$

素因数の和:10591

約数の個数: 32

約数和(自身を含む): 3127260160

約数和(自身を除く): 1121574121

約数列:

[1, 3, 7, 21, 61, 151, 183, 427, 453, 1057, 1281, 3171, 9211, 10369, 27633, 31107, 64477, 72583, 193431, 217749, 632509, 1565719, 1897527, 4427563, 4697157, 10960033, 13282689, 32880099, 95508859, 286526577, 668562013, 2005686039]

約数ペア:

[(1, 2005686039), (3, 668562013), (7, 286526577), (21, 95508859), (61, 32880099), (151, 13282689), (183, 10960033), (427, 4697157), (453, 4427563), (1057, 1897527), (1281, 1565719), (3171, 632509), (9211, 217749), (10369, 193431), (27633, 72583), (31107, 64477)]