2620236515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{10993}}^1$

素因数の和:11223

約数の個数: 32

約数和(自身を含む): 3583164480

約数和(自身を除く): 962927965

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 965, 1235, 2509, 3667, 10993, 12545, 18335, 47671, 54965, 142909, 208867, 238355, 714545, 1044335, 2121649, 2715271, 10608245, 13576355, 27581437, 40311331, 137907185, 201556655, 524047303, 2620236515]

約数ペア:

[(1, 2620236515), (5, 524047303), (13, 201556655), (19, 137907185), (65, 40311331), (95, 27581437), (193, 13576355), (247, 10608245), (965, 2715271), (1235, 2121649), (2509, 1044335), (3667, 714545), (10993, 238355), (12545, 208867), (18335, 142909), (47671, 54965)]