21494522010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55114159}}^1$

素因数の和:55114182

約数の個数: 32

約数和(自身を含む): 55555073280

約数和(自身を除く): 34060551270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 55114159, 110228318, 165342477, 275570795, 330684954, 551141590, 716484067, 826712385, 1432968134, 1653424770, 2149452201, 3582420335, 4298904402, 7164840670, 10747261005, 21494522010]

約数ペア:

[(1, 21494522010), (2, 10747261005), (3, 7164840670), (5, 4298904402), (6, 3582420335), (10, 2149452201), (13, 1653424770), (15, 1432968134), (26, 826712385), (30, 716484067), (39, 551141590), (65, 330684954), (78, 275570795), (130, 165342477), (195, 110228318), (390, 55114159)]