2022209540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{43451}}^1$

素因数の和:43652

約数の個数: 48

約数和(自身を含む): 4598959680

約数和(自身を除く): 2576750140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 9308, 11635, 23270, 43451, 46540, 86902, 173804, 217255, 434510, 564863, 869020, 1129726, 2259452, 2824315, 5648630, 7777729, 11297260, 15555458, 31110916, 38888645, 77777290, 101110477, 155554580, 202220954, 404441908, 505552385, 1011104770, 2022209540]

約数ペア:

[(1, 2022209540), (2, 1011104770), (4, 505552385), (5, 404441908), (10, 202220954), (13, 155554580), (20, 101110477), (26, 77777290), (52, 38888645), (65, 31110916), (130, 15555458), (179, 11297260), (260, 7777729), (358, 5648630), (716, 2824315), (895, 2259452), (1790, 1129726), (2327, 869020), (3580, 564863), (4654, 434510), (9308, 217255), (11635, 173804), (23270, 86902), (43451, 46540)]