260522015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 356556480

約数和(自身を除く): 96034465

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 965, 1093, 1235, 2509, 3667, 5465, 12545, 14209, 18335, 20767, 47671, 71045, 103835, 210949, 238355, 269971, 1054745, 1349855, 2742337, 4008031, 13711685, 20040155, 52104403, 260522015]

約数ペア:

[(1, 260522015), (5, 52104403), (13, 20040155), (19, 13711685), (65, 4008031), (95, 2742337), (193, 1349855), (247, 1054745), (965, 269971), (1093, 238355), (1235, 210949), (2509, 103835), (3667, 71045), (5465, 47671), (12545, 20767), (14209, 18335)]