2774365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 3686976

約数和(自身を除く): 912611

約数列:

[1, 5, 11, 55, 73, 365, 691, 803, 3455, 4015, 7601, 38005, 50443, 252215, 554873, 2774365]

約数ペア:

[(1, 2774365), (5, 554873), (11, 252215), (55, 50443), (73, 38005), (365, 7601), (691, 4015), (803, 3455)]