91489690

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{5651}}^1$

素因数の和:7277

約数の個数: 16

約数和(自身を含む): 164812320

約数和(自身を除く): 73322630

約数列:

[1, 2, 5, 10, 1619, 3238, 5651, 8095, 11302, 16190, 28255, 56510, 9148969, 18297938, 45744845, 91489690]

約数ペア:

[(1, 91489690), (2, 45744845), (5, 18297938), (10, 9148969), (1619, 56510), (3238, 28255), (5651, 16190), (8095, 11302)]