64453790

素因数分解:

$2^1\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{2789}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 116108640

約数和(自身を除く): 51654850

約数列:

[1, 2, 5, 10, 2311, 2789, 4622, 5578, 11555, 13945, 23110, 27890, 6445379, 12890758, 32226895, 64453790]

約数ペア:

[(1, 64453790), (2, 32226895), (5, 12890758), (10, 6445379), (2311, 27890), (2789, 23110), (4622, 13945), (5578, 11555)]