2820161111085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1\times {\mathrm{467657}}^1$

素因数の和:472318

約数の個数: 48

約数和(自身を含む): 5057945745840

約数和(自身を除く): 2237784634755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 4621, 13863, 23105, 41589, 69315, 134009, 207945, 402027, 467657, 670045, 1206081, 1402971, 2010135, 2338285, 4208913, 6030405, 7014855, 13562053, 21044565, 40686159, 67810265, 122058477, 203430795, 610292385, 2161042997, 6483128991, 10805214985, 19449386973, 32415644955, 62670246913, 97246934865, 188010740739, 313351234565, 564032222217, 940053703695, 2820161111085]

約数ペア:

[(1, 2820161111085), (3, 940053703695), (5, 564032222217), (9, 313351234565), (15, 188010740739), (29, 97246934865), (45, 62670246913), (87, 32415644955), (145, 19449386973), (261, 10805214985), (435, 6483128991), (1305, 2161042997), (4621, 610292385), (13863, 203430795), (23105, 122058477), (41589, 67810265), (69315, 40686159), (134009, 21044565), (207945, 13562053), (402027, 7014855), (467657, 6030405), (670045, 4208913), (1206081, 2338285), (1402971, 2010135)]