5440690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 10309680

約数和(自身を除く): 4868990

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 257, 290, 365, 514, 730, 1285, 2117, 2570, 4234, 7453, 10585, 14906, 18761, 21170, 37265, 37522, 74530, 93805, 187610, 544069, 1088138, 2720345, 5440690]

約数ペア:

[(1, 5440690), (2, 2720345), (5, 1088138), (10, 544069), (29, 187610), (58, 93805), (73, 74530), (145, 37522), (146, 37265), (257, 21170), (290, 18761), (365, 14906), (514, 10585), (730, 7453), (1285, 4234), (2117, 2570)]